Theory:Timeline - Fourth Doctor: Difference between revisions

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This page lists appearances of the Fourth Doctor in the order in which he experienced them. This timeline is based on observations of the Doctor Who universe and the events in each of these stories. From these observations we have attempted to build a concise timeline. It is assumed, much like their TV story counterparts, that for each novel or audio series their published/numbered order is the order they occur in. There are also many gaps between stories.

The layout of this timeline is based in part on the observations on Doctor Who Reference Guide and Doctor Who - The Complete Adventures, Lance Parkin's AHistory and other sources that allow us to make observations, such as DocOhoReviews, Doc Oho's Book Reviews, The History of the Doctor, The Discontinuity Guide, Clive Banks Databank, Whopix, the Big Finish forums and The Divergent Universe forums. None of these sources should be used solely as a source or considered a "true" timeline for stories.

Limiting factors[[edit source]]

Companions[[edit source]]

Any story with Sarah Jane Smith must take place before TV: The Hand of Fear.

Any story with Leela must take place after TV: The Face of Evil and before TV: The Invasion of Time.

Any story with K9 Mark I must take place after TV: The Invisible Enemy and before TV: The Invasion of Time. Any story with K9 Mark II must take place after TV: The Invasion of Time and before TV: Warriors' Gate.

Any story with Romana I must take place after TV: The Ribos Operation and before TV: Destiny of the Daleks. Any story with Romana II must take place after TV: Destiny of the Daleks and before TV: Warriors' Gate.

Any story with Adric must be set after TV: Full Circle.

Costume[[edit source]]

The Fourth Doctor has an advantage when dating his stories due to his costume. The Doctor started out with a short red blazer, a rainbow scarf, and tweed trousers. He soon switched to longer frock coats, in colors of grey, dark red, and dark brown. Eventually, his costume turned into the "red" version. This makes dating very simple when looking at how the Doctor is dressed (with the exception of certain oddities, like PROSE: The Sinister Sponge).

Timeline[[edit source]]

Previous page: Third Doctor

A new body[[edit source]]

TV: Planet of the Spiders

The Doctor regenerates from his previous incarnation inside his UNIT laboratory with the aid of Cho-Je.

TV: Robot

Set immediately after Planet of the Spiders, with the Doctor recovering from his regeneration. Though he intends a fresh start by leaving UNIT behind, the Doctor agrees to help them confront the Scientific Reform Society and their mishandling of K1 in a bid to hold the world hostage with nuclear bombs. Once the crisis is resolved with K1's destruction, the Doctor asks Sarah to continue traveling with him, with UNIT doctor Harry Sullivan following them into the TARDIS.

(REFERENCE)

Sneaking away from UNIT during the events of Robot, presumably during the overnight time-skip in Part Two, the Doctor visits the Mordee colony, and attempts to repair their supercomputer. (PROSE: Doctor Who and the Face of Evil)

Infected Timeline[[edit source]]

PROSE: Interference: The Hour of the Geek

After the Eighth Doctor accidentally diverts the Third Doctor to Dust, he is shot by Magdelana Bishop, and prematurely regenerates.

NOTVALID: Beneath the Planet of the Spiders

As the Third Doctor was prematurely killed, the Fourth Doctor is instead forced to confront the Eight Legs in his place.

(CONJECTURE)

Presumably a sequence of events similar to that of Robot and the attempt to repair Xoanon in Doctor Who and the Face of Evil still occur in the infected timeline.

PROSE: The Ancestor Cell

The Eighth Doctor destroys Gallifrey and Kasterborous, forcing the universe to choose which is the real timeline between the infected and original timelines.

(NOTE)

The Eighth Doctor was uncertain which timeline would become real. Compassion initially told Fitz Kreiner that the Doctor's visit to Dust and the War in Heaven had been unwritten from history. (PROSE: The Ancestor Cell) However, when the Eighth Doctor eventually regained contact with the greater universe, history had been rewritten so that Gallifrey had never even existed, (PROSE: The Adventuress of Henrietta Street) suggesting that the War had not been erased, but actually continued and ended in some other way. (PROSE: The Book of the War, The Story So Far...)

Helping the Nerva Beacon[[edit source]]

TV: The Ark in Space

Harry is taking his first trip in the TARDIS, setting this immediately after Robot.^{[quote 1]} The TARDIS crew arrive at the Nerva Beacon due to Harry fiddling with the TARDIS, and assist its crew in fending off the Wirrn. However, the Wirrn attack damages the transmat receptors, so the TARDIS crew volunteer to beam down to Earth to do repairs, leading directly into The Sontaran Experiment.

AUDIO: The Ark

Alternate account to The Ark in Space, where the Doctor intentionally travels to "Noah's Ark" directly from UNIT HQ accompanied by Sarah and Harry, intending to help revive the sleeping human race in preparation for their return to Earth. The TARDIS crew soon face Narib and mind-controlled members of the Ark crew, including Noah himself. After Narib is defeated, the Doctor and his companions depart the Ark in the TARDIS with the intention of returning to the Brigadier.

TV: The Sontaran Experiment

Despite the interference of the Sontaran Field Major Styre, the TARDIS crew manage to fix the faulty equipment on Earth and beam back to the Nerva Beacon.

Traveling by Time Ring[[edit source]]

TV: Genesis of the Daleks

Set immediately after The Sontaran Experiment, with the Time Lords intercepting the transmat beam and giving the Doctor a mission to disrupt the creation of the Daleks to prevent them becoming a greater threat, and also giving him a Time Ring to allow him, Sarah and Harry to escape Skaro. The Doctor meets the Daleks' creator, Davros, for the first time, and, while he is unable to prevent their creation, he hypothesises that his interference has delayed the Daleks' development by a thousand years. After he watches the Daleks exterminate Davros, the Doctor uses the Time Ring to take him, Sarah and Harry away from Skaro.

NOTCOVERED: Regenerations

During an alternative timeline created by corruption during the Time War. The Fourth Doctor becomes a legend on Gallifrey after destroying the Daleks and dying as a result.

AUDIO: Daleks! Genesis of Terror

Alternate account to Genesis of the Daleks.

PROSE: A Device of Death

The Doctor, Sarah and Harry are scattered across the Adelphine Cluster due to temporal disruption interfering with the Time Ring, setting this immediately after Genesis of the Daleks. The Doctor claims to be 748-years-old.

PROSE: The Last Thing You Ever See

The Doctor, Sarah and Harry are still using the Time Ring, setting this shortly after Genesis of the Daleks.

AUDIO: Return of the Cybermen

Alternate account to Revenge of the Cybermen. In the original ending, the Doctor would learn from the Time Lord messenger that his involvement in Genesis of the Daleks has caused several time anomalies and that the Doctor would have to relieve an alternate version of the same events again when time rewinds and changes, leading directly into Revenge of the Cybermen. However, this ending was scrapped.^[1]

TV: Revenge of the Cybermen

The Time Ring brings the Doctor, Sarah and Harry back to the Nerva Beacon, though thousands of years too early, and then returns to the Time Lords. While they wait for the TARDIS to arrive, the crew help save Voga from being destroyed by the CyberNomads. According to Sarah Jane, they have spent the past few weeks trying to get back to Nerva Beacon since The Ark in Space. Just as the TARDIS arrives, the Doctor receives a summons from the Brigadier, leading into Terror of the Zygons.

Returning to UNIT[[edit source]]

PROSE: Nanomorphosis

The TARDIS is knocked off course due to radiation damage, which the Doctor theorises was caused by the solar flares they encountered in Revenge of the Cybermen. ^{[quote 2]} They arrive in 24th century Prague where they investigate a murder.

PROSE: Wolfsbane

The Doctor, Sarah and Harry are knocked off course en route to Scotland due to interference caused by the Eighth Doctor's TARDIS, setting this between Revenge of the Cybermen and Terror of the Zygons. Harry recounts the events of Revenge of the Cybermen as his previous adventure before becoming stranded in 1936.^{[quote 3]} They are wearing their costumes from Terror of the Zygons. Several possible conclusions are presented for the events of this story: One in which Harry becomes a werewolf and kills Sarah, forcing the Doctor to kill him with a silver bullet and experience the events of Terror of the Zygons alone, another where the Doctor, Sarah and Harry successfully arrive in Scotland, only for an infected Harry to carry out a werewolf killing spree following their encounter with the Zygons, and finally a version of history where the Doctor and Sarah figure out that Harry has been infected by a werewolf several days after leaving Godric behind and begin devising a way to save him. The latter of these is the most likely true version of events and therefore it can be assumed that the Doctor, Sarah and Harry don't make it to Scotland immediately after the events of this story due to the quest to cure Harry.

PROSE: The Heat-Seekers

The Doctor, Sarah and Harry are sidetracked on their way back to Earth, suggesting a setting between Revenge of the Cybermen and Terror of the Zygons.

COMIC: Black Destiny

The Doctor and his companions expect to find Loch Ness on exiting the TARDIS, setting this between Revenge of the Cybermen and Terror of the Zygons.

PROSE: The Dragons of Prague

The Doctor recalls the events of Nanomorphosis as having occurred "not too long ago", and he is forced to make a detour and return to Prague.

AUDIO: How to Win Planets and Influence People

AUDIO: #HarrySullivan

The Doctor is attempting to travel to Scotland, setting this between Revenge of the Cybermen and Terror of the Zygons, but the TARDIS is knocked off course and arrives on the Zephyr instead.

PROSE: The Return of Robin Hood

The Doctor recalls the "rather recent" events of Revenge of the Cybermen, and he, Sarah and Harry have been on their way to Scotland for several months. The Doctor seems unconcerned about reuniting with the Brigadier, while Sarah suspects that he is intentionally steering them off course to avoid answering the summons.

TV: Disney Time

The Doctor is wearing his clothes from Terror of the Zygons. After passing Mars, the Doctor decides to stop in London to watch a series of Disney films as a holiday. After watching Lady and the Tramp, he receives a message from the Brigadier and rushes off to see him, promising his audience we will see them "next Saturday", leading into Terror of the Zygons.

PROSE: Toil and Trouble

After fending off Carrionites, the TARDIS lands in Scotland, leading directly into Terror of the Zygons. Harry confirms his first trip in the TARDIS was the arrival on Nerva Beacon in The Ark in Space, though he also claims it was his last trip, despite evidence to the contrary.

TV: Terror of the Zygons

The TARDIS crew have followed the Brigadier's distress signal to the Devil's Punchbowl in Scotland, where they prevent Zygons from conquering the world. The Doctor offers to give Sarah, Harry and the Brigadier a lift back to the London UNIT HQ in the TARDIS; while Harry and the Brigadier decline in favour of the train, Sarah agrees to go in the TARDIS.

Journey to London[[edit source]]

TV: Planet of Evil

Set immediately after Terror of the Zygons, with the TARDIS having just left Scotland for London, but arriving on Zeta Minor in 37166 instead. The TARDIS control room is shown to have been redesigned with a smaller interior.

PROSE: The Republican's Story

The Doctor and Sarah are trying to get to London, and the Doctor claims to have travelled over thirty-thousand years to get to the 17th century, implying a setting immediately after Planet of Evil. The Doctor is blamed for the Great Fire of London, setting this before Pyramids of Mars.

PROSE: Managra

Set between Planet of Evil and Pyramids of Mars. Sarah mentions that they are supposed to be on their way back to UNIT HQ.

PROSE: Rights

Sarah and the Doctor are still wearing the clothes they wore in Planet of Evil. Sarah asks the Doctor to take her home, suggesting that they are still trying to get back to London.

TV: Pyramids of Mars

The Doctor and Sarah are still trying to get to London when the TARDIS is drawn off course while the Doctor sulks about returning to UNIT. The Doctor gives his age as "something about 750[-years-old]", and the TARDIS control room has been refurbished again. Sarah claims to be from 1980, and learns how history can be altered when she and the Doctor have to stop Sutekh escaping his imprisonment on Mars in 1911. The Doctor recalls being blamed for "starting a fire" in 1666.^{[quote 4]}

PROSE: Old Flames

The Doctor is wearing a burgundy coat, and Sarah observes that he has been moody as of late, setting this shortly after Pyramids of Mars.

TV: The Android Invasion

After getting caught up in a Kraal plot take over the Earth, the Doctor is finally able to get Sarah back to the London area. Though she proclaims she will take a taxi back to her home, the Doctor is able to persuade her to rejoin him in the TARDIS.

Association with UNIT[[edit source]]

(NOTE)

The Doctor and Sarah Jane return to UNIT HQ, and base themselves on Earth, with the Doctor staying at a cottage and resuming use of Bessie, (COMIC: Death Flower, Return of the Daleks) while Sarah Jane continues working as an investigative reporter. (COMIC: The Sinister Sea) However, they frequently take trips in the TARDIS, and are often accompanied by Harry. (PROSE: A New Life, The Hospitality on Hankus) While working with UNIT, the Doctor does research into Richard III for his book, Doctor Who Discovers Historical Mysteries. (AUDIO: The Kingmaker)

COMIC: Death Flower

While the Doctor and Sarah Jane both comment on getting used to the Doctor's new face, it is implied that sometime has passed since Robot, as the Doctor mentions that he still gets surprised seeing himself when he shaves "each day". The Doctor and Sarah are investigating Vegpro on orders from the Ministry of Agriculture.

COMIC: Return of the Daleks

The Doctor's TARDIS is stolen by the Renegade Time Lord Shazar for the Daleks. However, with the Time Lords' help, the Doctor is able to retrieve his ship.

COMIC: The Wreckers

The Doctor and Sarah are on their way back to Earth following the events of Return of the Daleks.

COMIC: The Emperor's Spy

The Doctor and Sarah are still on their way back to Earth following the events of Return of the Daleks, with Sarah commenting that it feels like they have "been away for an eternity". They successfully arrive on Earth, albeit in the 19th century, which Sarah claims to have never visited before.

COMIC: The Sinister Sea

The Doctor is back on Earth and taking a holiday after all his recent excitement since Return of the Daleks.

PROSE: The Magic Box

PROSE: A New Life (1976)

The Doctor and Sarah leave UNIT HQ to take a trip in the TARDIS. The Brigadier is not happy, and questions Harry on their whereabouts.

GAME: The Horror of Flat Holm

While he was "dropping off [Sarah] for a family engagement", the Doctor is asked by the Brigadier to assist a UNIT team in Flat Holm, where they encounter the CyberMondans. The Doctor recalls the events of Terror of the Zygons as being "not that long ago".

COMIC: Woden's Warriors

COMIC: The Space Ghost

COMIC: The Dalek Revenge

The Time Lords take control of Bessie, and send the Doctor and Sarah on a mission to defeat the Daleks on the planet Ercos.

COMIC: Virus

On the way back to Earth following The Dalek Revenge, the Time Lords direct the TARDIS to a synthetic jungle inside a space station.

COMIC: Treasure Trail

Still on their way back to Earth, the Time Lords direct the TARDIS to a vineyard in Italy during World War II so that the Doctor and Sarah can save some art treasures.

COMIC: Hubert's Folly

The Doctor and Sarah are back on Earth and have been resting in the few days since Treasure Trail.

COMIC: Counter-Rotation

COMIC: Mind Snatch

COMIC: The Tansbury Experiment

COMIC: The Hoaxers

COMIC: The Mutant Strain

Sarah's absence is uncommented on, but the Doctor is trying to "get away from the complexities that he always encounters" by "mind[ing] [his] own business", implying that he is taking some alone time. After defeating Professor Braun, the Doctor decides to take a holiday away from Earth, implicitly leading into Double Trouble.

COMIC: Double Trouble

PROSE: War on Aquatica

PROSE: Cyclone Terror

PROSE: The Time Snatch

COMIC: The Body Snatcher

PROSE: The Eye-Spiders of Pergross

PROSE: Detour to Diamedes

PROSE: Double Trouble

COMIC: Menace on Metalupiter

PROSE: Secret of the Bald Planet

COMIC: Dredger

Sarah implies that it is November in her time.^{[quote 5]}

PROSE: The Vampires of Crellium

PROSE: On the Slippery Trail

(FLASHBACK)

The Doctor visits Pesca on his own and has his first encounter with Zor. (AUDIO: Doctor Who and the Pescatons)

PROSE: Which Way Out?

(REFERENCE)

The Doctor and Sarah visit Professor Chronotis at St Cedd's College in 1955. (PROSE: Cambridge Previsited)

TV: The Day of the Doctor

The Doctor is currently travelling with Sarah Jane, (DWM 475) and using the main console control room. He helps in the saving of Gallifrey on the last day of the Last Great Time War, and, in the novelisation, has a tea party with his other incarnations in the Under Gallery as a celebration.

GAME: Legacy

The Doctor is depicted wearing his clothes from Season 12.

PROSE: Dr. Fourth

Sarah and Harry[[edit source]]

PROSE: Doctor Who and the Vortex Crystal

Despite traveling with Sarah and Harry, the Doctor is inexplicably wearing his burgundy outfit from Season 18, and considers the events of The Three Doctors to be a recent happening. In the best ending, the Doctor sets the TARDIS for a holiday on Earth.

PROSE: Scratchman

The Doctor alludes to the recent events of Terror of the Zygons and The Android Invasion. He, Sarah and Harry are taking a holiday on Earth.

PROSE: The Hospitality on Hankus

COMIC: The Psychic Jungle

PROSE: The Sinister Sponge

COMIC: Neuronic Nightmare

PROSE: Avast There!

PROSE: The Mission

PROSE: To Kill a Nandi Bear

PROSE: The Last Broadcast

PROSE: The Terror of the Darkness

The Doctor and Harry's cameo takes place immediately after The Last Broadcast.

Carefree adventures with Sarah[[edit source]]

TV: The Brain of Morbius

The TARDIS lands on Karn, causing the Doctor to complain about how the Time Lords keep "messing about with [his] TARDIS". He gives his age as 749-years-old. Sarah is temporarily blinded by Maren's ring when she and the Doctor help the Sisterhood of Karn reignite the Sacred Flame of the Elixir of Life, and stop Mehendri Solon from reviving the mad Time Lord Morbius.

NOTCOVERED: Forgotten Lives 3

During the events of the mindbending match, the Fourth Doctor recalls a series of adventures from the eight incarnations seen on the screen preceding the First Doctor which involve Morbius. He is implied not to retain these memories.

PROSE: Evolution

Sarah refers to the recent events of The Brain of Morbius, in a way that suggests it was their most recent adventure. She recalls the events of Pyramids of Mars in a way that suggests a while has passed since then. Set before The Seeds of Doom according to the back cover.

PROSE: Sarah Jane and the Temple of Eyes

Sarah Jane was temporarily blinded on a recent adventure, setting this shortly after The Brain of Morbius.

TV: The Seeds of Doom

According to the novelisation, Sarah Jane has been the Doctor's assistant for two years. The Doctor and Sarah assist UNIT with containing a Krynoid pod in Antarctica, and then follow a second pod to Chase Mansion when it is stolen by Harrison Chase.

AUDIO: Doctor Who and the Pescatons

Released in the season gap between The Seeds of Doom and The Masque of Mandragora. Sarah Jane believes that the month is currently February. Sarah Jane is grateful to be back in regular civilisation.

PROSE: The Sleeping Beast

PROSE: The Sands of Tymus

COMIC: The Rival Robots

PROSE: A New Life (1978)

PROSE: Peaceful Solution

Sarah's absence is left unexplained.

COMIC: The Traitor

PROSE: The Sea of Faces

PROSE: System Shock

Set between The Seeds of Doom and The Masque of Mandragora, according to the book's back cover. It has been one month, from her perspective, since Sarah Jane last saw Harry.

PROSE: The Duke of Dominoes

PROSE: Scarab of Death

The Doctor and Sarah visit Beta Osiris. Sarah recalls their encounter with Sutekh, setting this after Pyramids of Mars.

PROSE: All Done with Mirrors

PROSE: Observer Effect

Sarah understands that it takes time for radio waves to travel between Mars and Earth, setting this after Pyramids of Mars.

PROSE: Categorical Imperative

The Doctor and Sarah go back in time to save the Eighth Doctor after he fails to kill a dictator as a baby.

PROSE: UNIT Christmas Parties: Ships That Pass

The Doctor and Sarah celebrate Christmas with the UNIT team.

PROSE: Autaia Pipipi Pia

PROSE: Conscription

Sarah claims it is Christmas in her time period.

PROSE: Blessed Are the Peacemakers

AUDIO: Chain Reaction

AUDIO: The Wondrous Box

PROSE: The Lost Generation

Sarah recalls the events of The Android Invasion.

COMIC: Gaze of the Medusa

The Doctor and Sarah have faced Sutekh, and the TARDIS has its primary interior, setting this between Pyramids of Mars and The Masque of Mandragora. The Doctor claims the Brigadier will be angry if he returns without Sarah, and Sarah is excited to see the look on Harry's face when they tell him they met his great-grandparents, but they are not journeying back to London, setting this after The Android Invasion. The Doctor claims to be 750 years old, suggesting a setting after The Seeds of Doom.

AUDIO: Collector's Item

COMIC: Where's the Doctor?

The Doctor and Sarah attend the coronation of Elizabeth II.

AUDIO: Deleted Scenes

AUDIO: The Box of Terrors

AUDIO: Invasion of the Body Stealers

Final adventures with Sarah[[edit source]]

TV: The Masque of Mandragora

The Doctor begins using the secondary control room in the TARDIS, just as he inadvertently unleashes the Mandragora Helix on San Martino in 1492. He has not yet met Leonardo da Vinci. Sarah is given a quick explanation of the TARDIS' translation circuit.

NOTVALID: The Game of Time & Space

Sarah is depicted with her clothes from The Masque of Mandragora.

AUDIO: Exploration Earth: The Time Machine

COMIC: Jackals of Space

PROSE: The Android Maker of Calderon IV

Sarah recalls the events of The Masque of Mandragora.

PROSE: Eternity

While using the secondary control room, the Doctor and Sarah spend nine weeks stuck in the TARDIS as it travels through the Vortex.

PROSE: Hello Goodbye

The Brigadier has summoned the Doctor using the space-time telegraph. The Doctor is using the secondary control room, setting this after The Masque of Mandragora. According to this account, Harry hasn't travelled in the TARDIS since Terror of the Zygons. Although two months have passed since Harry and the Brigadier last saw the Doctor and Sarah, Sarah implies that years may have passed for them. The Doctor attempts to officially resign from UNIT and, although the Brigadier refuses to accept, makes it clear that he won't be returning to as their scientific adviser.

COMIC: The Naked Flame

Sarah is wearing her Andy Pandy clothes, setting this shortly before The Hand of Fear.

TV: The Hand of Fear

After being possessed by the Kastrian Eldrad, Sarah decides she has had enough of life in the TARDIS, just as the Doctor receives a summons from Gallifrey, forcing him to leave Sarah behind as he journeys back to his home planet, leading directly into The Deadly Assassin.

Coping without Sarah[[edit source]]

TV: The Deadly Assassin

Upon arriving in the Capitol, the Doctor is framed for the assassination of Lord President Pandad IV and realises that the summons was actually the Decayed Master luring him back to Gallifrey to take the fall for the crime. With the aid of Spandrell and Engin, the Doctor escapes the death penalty by putting himself forward as a presidential candidate and enters the Matrix to battle the Master's thrall, Goth, and emerges victorious. However, the Master still tries to use the Eye of Harmony to heal his deformities, causing ruination in the Capitol until the Doctor stops him, though the Master manages to escape in Goth's TARDIS. Despite technically winning the presidency by default, the Doctor ops to leave Gallifey again.

AUDIO: Out of Time

Set immediately after The Deadly Assassin, with the Doctor travelling to the Cathedral of Contemplation directly from the Capitol, still upset by his farewell to Sarah Jane.

AUDIO: Blood of the Time Lords

Inspired to visit one of Gallifrey's moons by his recent escapade on Gallifrey, the Doctor battles the "Inventor" Master, and mentions that he has now encountered the Master "twice in rapid succession", setting this almost immediately after The Deadly Assassin. Still not having adjusted to Sarah Jane's absence, the Doctor begins talking to himself in the absence of a companion to talk to.

AUDIO: The Ravencliff Witch

The Doctor is still talking to himself, as he was in Blood of the Time Lords. He meets Margaret Hopwood for the first time.

PROSE: Ode to Joy

The Doctor is travelling alone, and begins talking to an absent companion before quickly remembering that "she" is no longer with him.

PROSE: Ghost Ship

The Doctor recalls the recent events of The Deadly Assassin.^{[quote 6]}

PROSE: The Death Pit

In the extended adaptation called The Drosten's Curse, the Doctor mentions recently travelling through a virtual jungle, as he did in The Deadly Assassin, and the TARDIS's secondary control room is being used.

AUDIO: Night of the Vashta Nerada

The Doctor mentions that he decided to visit Funworld to cheer himself up after his previous companion departed for "pastures new". Since authorial intent places this during the Philip Hinchcliffe era^[2], he is most likely referring to Sarah Jane, setting this shortly after The Deadly Assassin.

AUDIO: Someone I Once Knew

Set in an alternate timeline where the Fourth Doctor is already married to River Song. The Doctor claims to have been on Gallifrey the previous week, most likely referencing the events of The Deadly Assassin. After the timeline is negated, the Doctor briefly encounters River, but fails to recognise her.

PROSE: Master of the Blackhole

The Doctor is using the secondary console room, setting this after The Masque of Mandragora.

AUDIO: The Dreams of Avarice

AUDIO: Shellshock

The Doctor calls out for Sarah Jane whilst unconscious.

AUDIO: Peake Season

AUDIO: Anne of a Thousand Light Years

The Doctor is reunited with Madame Vastra while investigating a Glossophant invasion in 1889. He does not encounter Vastra's associates, Jenny Flint and Strax. He is travelling alone, suggesting a setting between The Deadly Assassin and The Face of Evil. The Doctor is on his way to Antony and Cleopatra's wedding, suggesting a setting before Storm of the Sea Devils. The Doctor is unsure of his chronology with Vastra.

Travels with Harry and Naomi[[edit source]]

AUDIO: Storm of the Sea Devils

The Doctor recalls parting ways with Sarah Jane in The Hand of Fear, and is reunited with Harry, apparently for the first time since The Android Invasion, despite other sources depicting otherwise. Harry had been on holiday from UNIT when the Doctor bumped into him, which had already been interrupted by Calcutta UNIT operative Naomi Cross, and they face the Sea Devils together. The Doctor is in possession of Cleopatra's hair clip, and invites Harry to rejoin him in the TARDIS. Although initially reluctant, Harry agrees when Naomi decides to accompany them, and the Doctor decides that their next trip should be to a holiday destination to give Harry a proper break, leading directly into Worlds Beyond.

AUDIO: Worlds Beyond

With Naomi settling into the TARDIS and reacting to it being bigger on the inside, the Doctor sets course for a holiday planet. The Doctor claims to be 750-years-old, suggesting a setting between The Seeds of Doom and The Ribos Operation. The TARDIS is hijacked by an unknown force that uses chess notation as coordinates, leading directly into Matryoshka.

AUDIO: Matryoshka

AUDIO: The Caged Assassin

AUDIO: Metamorphosis

AUDIO: The Face in the Storm

AUDIO: Dominant Species

The Doctor recalls that he got sidetracked from taking Harry and Naomi on holiday after their encounters with the Toymaker and the Master in Matryoska and Metamorphosis. Naomi still hasn’t gotten over the events of Worlds Beyond and has only seen one spaceship before.

Temporary companions[[edit source]]

COMIC: Doomcloud

The Doctor is traveling with Joan Brown.

PROSE: The Doctor Who Dinosaur Book

COMIC: The False Planet

The Doctor is travelling alone and using the secondary console room, suggesting a setting between The Deadly Assassin and The Face of Evil. After he finishes running repairs on the TARDIS, the Time Lords send the Doctor on a mission to answer a distress call from the Craxons, and he is sent to find Diloona with the help of Andric. After recovering the Diloona ore, the Doctor takes Andric back to the TARDIS, where a fault develops amongst the circuits.

COMIC: The Fire Feeders

After investigating the cause of a mysterious forest fire on Earth with Detective Inspector Keel, the Doctor decides to take a relaxing trip in the TARDIS to another universe or galaxy.

COMIC: Kling Dynasty

The Doctor completes the repairs he started on the TARDIS in The False Planet, and a visit to the planet Earthos makes him feel homesick for Earth, so he decides to pay it a visit next.

COMIC: The Sea Devil

The Doctor is being assisted by Miss Young while he takes Bessie to investigate a meteorite crash in Scotland.

PROSE: Milena

As a favour to the ruler of Xenon, the Doctor takes Milena for a trip in the TARDIS.

Companionless travels[[edit source]]

NOTVALID: Mind your step!

PROSE: Dr. Who and the Hell Planet

PROSE: Mystery Message

COMIC: The Sky Warrior

COMIC: The Test of Time

COMIC: Under Pressure

PROSE: The Stranger, The Writer, His Wife and the Mixed Metaphor

COMIC: Grim Realisation of a Time Lord...

PROSE: Down to Earth

PROSE: UNITed We Fall

GAME: Destiny of the Doctors

The Doctor is traveling alone in his bohemian attire. Images of Davros, the Second Morbius, and the Decayed Master are in his mind, setting this at least after The Deadly Assassin.

PROSE: Millennium Shock

Set between The Deadly Assassin and The Face of Evil, according to the book's back.

PROSE: Asylum

The Doctor meets Nyssa for the first time, but she is already well acquainted with him due to a future encounter.

PROSE: Wonderland

PROSE: The Glass Princess

PROSE: The Northern Heights

PROSE: The Baron Wastes

POEM: The Feast of Seven... Eight (and Nine)

PROSE: Earth

PROSE: Callahuanca

Travels with Oliver[[edit source]]

(REFERENCE)

The Doctor meets Oliver Day and they begin travelling together. They visit Trafalgar Square, and encounter lots of monsters during their time together. Months into their travels, and during a visit to Oliver's native time, they defeat a monster and strand it on Earth, but at the cost of Oliver becoming injured and suffering some memory loss. The Doctor leaves him behind on Earth. (PROSE: Attachments)

PROSE: My Hero

PROSE: In Case of Emergencies

PROSE: Attachments

The Doctor is reunited with Oliver when the monster they had previously defeated comes after Oliver for revenge. The Doctor takes the monster to another planet and he resumes his travels with Oliver, including a visit to Rio de Janeiro.

PROSE: Plight of the Monkrah

PROSE: Puppeteer

After being possessed by the Puppeteer, Oliver decides to stay on Gondovan with Annajin Valentin.

Travelling alone[[edit source]]

PROSE: The Nobility of Faith

PROSE: Machine Time

PROSE: Mutiny

PROSE: Only Connect

AUDIO: Genetics of the Daleks

The Doctor is travelling alone and believes he has been sent on a mission by the Time Lords, implying a setting before The Invasion of Time.

NOTVALID: Time Fracture

The Fourth Doctor unites with his other incarnations to help a group of people seal the Time Fracture.

First adventures with Leela[[edit source]]

TV: The Face of Evil

The Doctor returns to Mordee, though does not remember his previous visit, where he meets Leela, a warrior recently banished from the Sevateem tribe, and she forces her way into the TARDIS after helping the Doctor repair Xoanon, joining him in his travels.

PROSE: Psi-ence Fiction

Leela visits Earth for the first time, although her experience there is erased from the timeline.

TV: The Robots of Death

The Doctor claims to be 750-years-old, and explains transdimensional engineering to Leela just before they arrive on Storm Mine 4, where they prevent Taren Capel from starting a Kaldor android revolution.

AUDIO: The Revisionists

The TARDIS is drawn to 1981 Geneva when the Molai, a species affected by the Last Great Time War, interfere with history. Leela claims that she has been travelling "between boxes" for "what seem[s] like days" since leaving her tribe in the TARDIS, which was the last time she had been outside in the open air. On her previous trip in the TARDIS, the Doctor refused to allow Leela to bring the Tesh laser, setting this immediately after The Robots of Death. Leela sees a city for the first time, and meets the Brigadier, though she already knows of him from the Doctor's stories.

COMIC: The Orb

The Doctor and Leela spend a week holidaying on Earth, a planet which Leela appears unfamiliar with. The secondary console room is still in use, setting this before The Invisible Enemy. Leela has only recently joined the Doctor, and fears she will be abandoned after angering him. The Doctor laments that Leela has a lot to learn and knows little more than fighting, suggesting a setting before he began educating her in The Talons of Weng-Chiang.

AUDIO: The Beast of Muir

Leela is still adjusting to life in the TARDIS, and is unfamiliar with stun rods as weapons, setting this before Corpse Marker. She and the Doctor have not yet visited any planets similar to Mordee.

PROSE: Last Man Running

Set between The Robots of Death and The Talons of Weng-Chiang, according to the book's back cover. The Doctor and Leela's relationship is on a strain due to both Leela's stubborn nature ^{[quote 7]} and the Doctor's patronising attitude^{[quote 8]}, though they both soon come to an understanding. Leela is still grappling with the idea that magic isn't real.

PROSE: Drift

Leela makes several comparisons to her experience on Storm Mine 4, suggesting that the events of The Robots of Death are still fresh in her mind. According to this account, Leela sees snow for the first time.

AUDIO: Dumb Waiter

The Doctor uses a Time Ring to send Leela back into his second incarnation's TARDIS. Leela's eyes are brown and she describes the Doctor as bearing "the face of the Evil One", setting this early in her travels.

AUDIO: The Child

While she is depicted with blue eyes on the cover, Leela says she has seen "little more than [her] home planet", setting this early in her travels. Indeed, she sees snow for the first time, and learns about seasons and art.

PROSE: It's a Lovely Day Tomorrow

Leela still shows particularly violent tendencies, setting this early in her travels.

PROSE: Corpse Marker

Though Leela is depicted dressed in her second attire, the book's cover places this between Last Man Running and The Talons of Weng-Chiang.

PROSE: Match of the Day

The Doctor recalls the events of The Robots of Death and implies that the events of Last Man Running, Corpse Marker and Psi-ence Fiction are all recent.

AUDIO: Death-Dealer

Leela learns about the concept of money and what it is used for for the first time. She still believes in magic over science, suggesting a setting before Horror of Fang Rock, and the Doctor alludes to regeneration to her without explaining it.

AUDIO: Black Dog

Leela is still new to travelling in the TARDIS, but has come to see the Doctor as part of her "tribe".

PROSE: The Bushranger's Story

Leela has never seen a horse before, setting this before The Talons of Weng-Chiang. Her eyes are still brown.

AUDIO: The Ghost Trap

Leela has only been travelling with the Doctor for a few weeks, but has seen spaceships.

Educating Leela[[edit source]]

TV: The Talons of Weng-Chiang

Wanting to teach Leela "how [her] ancestors enjoyed themselves", the Doctor takes her to 1892 London, in her first visit to the city, where they are aided by Henry Gordon Jago and Professor George Litefoot in battling Magnus Greel. The Doctor claims not to have visited China in "four-hundred years", and Leela fires a handgun for the first time.

AUDIO: Destination: Nerva

The Doctor and Leela have just parted ways with Jago and Litefoot, setting this immediately after The Talons of Weng-Chiang. Leela asks the Doctor to begin educating her, as he suggested he would do in The Talons of Weng-Chiang.

AUDIO: The Renaissance Man

The Doctor decides to begin Leela's education by taking her on a trip to the Morovanian Museum, suggesting a setting shortly after Destination: Nerva. Leela bemoans the idea of visiting Earth again after her recent visits in The Talons of Weng-Chiang and Destination: Nerva.

AUDIO: The Wrath of the Iceni

The Doctor decides to continue Leela's education by taking her to Earth to see her ancestors, but they wind up encountering Boudica. They have just visited the Morovanian Museum, setting this immediately after The Renaissance Man. Leela understands the concept of money, suggesting a setting after Death-Dealer. Leela learns about the dangers of interfering with history and has her faith in the Doctor tested for the first time. The Doctor decides to take Leela to visit the 21st century, leading directly into Energy of the Daleks.

AUDIO: Energy of the Daleks

The Doctor attempts to bring Leela to the year 2015, but they arrive in London 2025 instead and encounter the Daleks. Leela recalls that on their previous visit to London they could barely see through the fog, suggesting this visit was during The Talons of Weng-Chiang. Leela refers to horses simply as "beasts", suggesting a setting before Eye of Heaven.

AUDIO: Trail of the White Worm

Leela learns that wearing gum boots can protect her from electrocution, and encounters the Master for the first time. The Master opens a wormhole, welcoming his alien allies to come through and invade Earth, leading directly into The Oseidon Adventure.

AUDIO: The Oseidon Adventure

The Master's allies arrive through the wormhole and are revealed to be the Kraals. Leela simply refers to horses as "earth beasts", suggesting a setting before Eye of Heaven. The Doctor and the Decayed Master meet for the first time since The Deadly Assassin.

AUDIO: The Light at the End

The Doctor is currently using the secondary console room, setting this before it was disused in The Invisible Enemy. He indicates that he has had a recent encounter with the Master. Leela does not know about regeneration.

AUDIO: The Smallest Battle

Leela is still learning from the Doctor, setting this early in her adventures with him.

COMIC: The Mutants

The TARDIS is diverted by the Time Lords on its way to Earth and the Doctor and Leela instead arrive on an unknown planet populated by giant insects. The secondary console room is still in use, setting this before The Invisible Enemy.

PROSE: The Living Wax

PROSE: Eye of Heaven

Set between The Talons of Weng-Chiang and Horror of Fang Rock, according to the book's back cover. Leela learns what a horse is for the first time, although she believes she has seen them before. The Doctor and Leela visit London, and Leela is pleased to see a part of London that isn't full of "smoke and rot", suggesting their last visit was during The Talons of Weng-Chiang.

PROSE: One Bad Apple

PROSE: The Brain of Socrates

Leela mentions battling "Weng-Chiang" and the TARDIS' secondary console room is in use, setting this between The Talons of Weng-Chiang and The Invisible Enemy.

PROSE: The Destroyers

Leela has brown eyes, setting this before Horror of Fang Rock.

PROSE: The Sooner the Better

PROSE: The Prodigal Sun

PROSE: The Very Last Picture Show

Leela still has brown eyes, setting this before Horror of Fang Rock.

PROSE: Shamans

AUDIO: Night of the Stormcrow

AUDIO: The King of Sontar

Sets between The Talons of Weng-Chiang and Horror of Fang Rock, according to authorial intent.^[3] The Doctor and Leela are sent on a mission by the Time Lords. Leela encounters Sontarans for the first time, though they are out of uniform and she does not learn the name of their species, in keeping with the continuity of The Invasion of Time. Despite having been through "a lot" together, the Doctor and Leela have a falling out when Leela chooses to detonate a vat of advanced Sontaran clones when the Doctor wished to let them live, and he tells her to take some time to think about whether she really wants to continue travelling with him.

AUDIO: White Ghosts

A few days have passed since The King of Sontar. The Doctor and Leela having not spoken to each, with Leela having hidden herself away in the TARDIS library with a book of English fairytales. She wears gum boots to protect herself from electrocution, setting this after Trail of the White Worm, and decides that she will remain traveling with the Doctor.

AUDIO: The Crooked Man

AUDIO: The Evil One

Leela recalls her previous encounter with the Master in The Oseidon Adventure.

AUDIO: Last of the Colophon

AUDIO: Destroy the Infinite

AUDIO: The Abandoned

AUDIO: Zygon Hunt

Leela encounters Zygons for the first time.

AUDIO: The Ghosts of Gralstead

The Doctor and Leela visit Victorian London for the first time since The Talons of Weng-Chiang. Leela has a limited ability to read English. Leela is aware of the concept of money and the Doctor teaches her about Victorian currency.

AUDIO: The Devil's Armada

Leela is still wearing Victorian clothing from The Ghosts of Gralstead.

AUDIO: Sound the Siren And I'll Come To You Comrade

AUDIO: String Theory

The Doctor is educating Leela, setting this after Destination: Nerva. She learns about musical instruments, specifically violins for the first time.

AUDIO: The Genesis Chamber

Leela claims that she has never seen the Doctor sleeping.

AUDIO: The Helm of Awe

Leela changes into a pullover and coat upon arriving in Shetland, and learns the Brigadier's full name for the first time.

AUDIO: The God of Phantoms

Leela has advanced to reading the works of Jane Austen, but she finds a lot of the words hard to read. The Doctor mentions that Leela is still wearing her "Shetland gear", suggesting a setting immediately after The Helm of Awe.

(FLASHBACK)

In 18th century Japan, the Doctor and Leela fight Inek of the Orimsei as he tries to use a dimensional gateway to escape, at the risk of the Japanese population. (AUDIO: Time in Office)

PROSE: Red Planet

In her travels with the Doctor, Leela has seen "false gods", metropolitan cities, and "Old Earth", but does not know about Christmas, setting this before Christmas Every Day. Leela still believes in magic, suggesting a setting before Horror of Fang Rock, though she does not react when the Rutans are mentioned in her presence. Leela encounters an Ice Warrior for the first time.

WC: Prequel to The Legacy of Time

The Doctor is using the secondary control room. He hears the Sixth Doctor's voice through the temporal distortion and decides to make an emergency landing after spilling his ginger beer on the TARDIS console, leading directly into Collision Course.

AUDIO: Collision Course

The Doctor arrives on Henlan with Leela after making an emergency landing.

AUDIO: The World Traders

Sets between The Talons of Weng-Chiang and Horror of Fang Rock, according to authorial intent.^[4]

AUDIO: The Day of the Comet

AUDIO: The Tribulations of Thadeus Nook

Leela is still somewhat early on in her reading education, as the Doctor reads The Time Machine to her and she bemoans the fact that he is supposed to be teaching her to read that particular book.

AUDIO: The Primeval Design

AUDIO: The Tivolian Who Knew Too Much

(REFERENCE)

The Doctor and Leela visit Blackpool and thwart the Ice Warriors' attempt to freeze the city and dominate Earth. (AUDIO: Ice Heist!)

Joined by Margaret[[edit source]]

AUDIO: Ice Heist!

Leela has brown eyes, setting this before Horror of Fang Rock. The Doctor returns to Margaret Hopwood and offers her a trip in the TARDIS to an art gallery. Leela is already an experienced TARDIS traveller, and recalls a previous encounter with the Ice Warriors in Blackpool. The Doctor invites Margaret to join him and Leela in the TARDIS permanently, and she accepts.

AUDIO: Antillia the Lost

Leela shows Margaret to her room and the Doctor attempts to take them to another art gallery after the last attempt ended badly, setting this directly after Ice Heist!.

AUDIO: The Wizard of Time

Margaret is still adjusting to life in the TARDIS.

AUDIO: The Friendly Invasion

AUDIO: Stone Cold

After an encounter with the Weeping Angels, Margaret begins to wonder whether she wants to travel in the TARDIS anymore. The Doctor convinces her to think on her decision for a while.

AUDIO: The Ghost of Margaret

The Doctor brings Margaret home, although they only make it back on their third attempt. The Doctor and Leela then plan to visit Michelangelo, but are brought back to Margaret instead.

After Fang Rock[[edit source]]

TV: Horror of Fang Rock

While fighting a Rutan scout at the Fang Rock Lighthouse, Leela's eye colour changes from brown to blue due to a pigment dispersal caused by her witnessing the explosion that destroyed the Rutan mothership. From her travels with the Doctor, Leela has come to now embrace science over magic.

PROSE: Dear Great Uncle Peter

Leela has blue eyes and is wearing her costume from Horror of Fang Rock, suggesting a setting immediately afterwards.^{[quote 9]}

COMIC: The Devil's Mouth

Leela is wearing clothing similar to her clothes from Horror of Fang Rock.

COMIC: The Aqua-City

PROSE: Famine on Planet X

PROSE: The Planet of Dust

The secondary console room is in use, setting this before The Invisible Enemy.

PROSE: Terror on Tantalogus

Leela is familiar with the planet Earth and the concepts of poverty and pollution, suggesting a setting at least after The Talons of Weng-Chiang.

COMIC: The Power

Leela is depicted wearing jeans, setting this after Horror of Fang Rock.

PROSE: Flashback

COMIC: Emsone's Castle

PROSE: The Crocodiles from the Mist

PROSE: Stanley

Leela wears jeans and a jacket to blend in with 21st century Earth, though she still views jeans as ridiculous. Her eyes are blue, setting this after Horror of Fang Rock.

AUDIO: The Foe from the Future

Leela's reading level has advanced to the point where the Doctor is having her read him the works of Shakespeare, setting this after Series 3 of The Fourth Doctor Adventures.

AUDIO: The Valley of Death

Leela refers to the events of Horror of Fang Rock.

AUDIO: A Ghost of Alchemy

Leela is depicted with blue eyes on the cover and there is no mention of K9, implying a setting between Horror of Fang Rock and The Invisible Enemy.

AUDIO: The Catalyst

Leela does not know about regeneration, and the Doctor decides to take her to dinner at the home of Lord Joshua Douglas to teach her table manners, and it is mentioned that he is teaching Leela to read children's books. The Doctor starts a fire in the TARDIS to destroy all trace of the Z'nai virus.

AUDIO: Empathy Games

Set directly after The Catalyst, with the Doctor putting out the fire started in the secondary console room. It is later confirmed in The Time Vampire that this was the reason they moved console rooms, setting this immediately before The Invisible Enemy. Leela learns about money and the exchange of goods for the first time in a similar and contradictory way as in Death-Dealer.

Adopting K9[[edit source]]

TV: The Invisible Enemy

The Doctor takes Leela to the "number two" console room for the first time as he moves back in to it just before he gets infected by the Swarm on Titan and used as a host for the Nucleus. With the aid of Professor Frederick Marius, the Doctor is able to expel the Nucleus from his body and destroy it. As he and Leela make their leave, Marius asks that they take his robot dog, K9, with them. Leela is still learning to write her name and uses her finger to aid in reading.

TV: Image of the Fendahl

K9 has only just joined the TARDIS crew, with the Doctor initially referring to him as an "it" and being unconcerned with him, but grows to accept K9 as his "dog" after a battle with the Fendahl. Leela has changed into her second outfit for the first time, but changes back into her first outfit after the Fendahl's defeat.

(REFERENCE)

The Doctor attempts to destroy the Fendahl skull by firing it into the Canthares supernova. (AUDIO: The Dalek Trap)

PROSE: Hamlet

The Doctor is hunting a second Fendahl skull, setting this shortly after Image of the Fendahl.

COMIC: Firelight

The Doctor warns Leela and K9 what they should do if they ever encounters the Pyromeths. Leela is in her second outfit, but the Doctor is shown as still using the secondary control room, despite moving back into the white control room shortly before meeting K9 in The Invisible Enemy.

Adventures with Leela and K9[[edit source]]

PROSE: The Dogs of War

The Doctor takes Leela and K9 to Prague to teach Leela about chess, and she appears to be unfamiliar with the game, suggesting a setting before The Sun Makers.

TV: The Sun Makers

When the TARDIS lands on Pluto during a chess match between him and K9, the Doctor tells Leela they are "still" in the Solar System.

PROSE: Crimson Dawn

The Doctor takes Leela and K9 on a trip to Mars.

PROSE: People of the Trees

Leela recalls being temporarily blinded during Horror of Fang Rock. K9 does not appear, as he has been sent on an errand to the TARDIS library by the Doctor.

PROSE: Christmas Every Day

Leela mentions the Fendahl, setting this after Image of the Fendahl. K9's absence is unexplained.

PROSE: Dark Horizons

COMIC: A Rare Gem

Leela and K9 are kidnapped by Adam Mitchell, leading directly into Endgame.

COMIC: Endgame

The Doctor joins with his other incarnations to rescue Leela and K9 from Adam and the Tremas Master, and assists the other Doctors in saving their companions as well.

PROSE: The Roots of Evil

Leela recalls the events of The Sun Makers.

AUDIO: The Exxilons

AUDIO: The Darkness of Glass

AUDIO: Requiem for the Rocket Men

Leela decides to leave the TARDIS to remain with Marshall, but she is kidnapped by the Decayed Master after the Doctor leaves.

AUDIO: Death Match

According to K9, it has been roughly five days since the events of Requiem for the Rocket Men, but the Doctor hasn't "heard the voice of another living being" in the interim. Leela returns to the TARDIS after Marshall is killed.

AUDIO: Suburban Hell

Leela recalls the recent death of Marshall in Death Match.

AUDIO: The Cloisters of Terror

AUDIO: The Fate of Krelos

Ending leads directly into Return to Telos.

AUDIO: Return to Telos

NOTCOVERED: No Such Thing As Robin Hood

Final adventures with Leela[[edit source]]

AUDIO: The Time Vampire

Months have passed since the secondary control room was destroyed by the fire in Empathy Games. When K9 begins behaving oddly, the Doctor decides to begin gathering the parts needed to build a new K9.

NOTVALID: Doctor Who Pinball: Time Streams

The Doctor is traveling with Leela, and depicted wearing his attire from Underworld. Leela is in her first outfit.

TV: Underworld

Leela resumes wearing her clothes from Image of the Fendahl.

TV: Dr. Who For Keep Australia Beautiful

The Doctor is wearing his beige coat from The Power of Kroll, and is residing in a space station while promoting the beauty of 1979 Australia. He is in contact with Leela.

COMIC: Comic Relief Comic

COMIC: Rest and Re-Creation

Leela is wearing her second costume, setting this after Image of the Fendahl. However, no mention is made of K9.

PROSE: The Changeling Years

Leela is wearing her second costume, setting this after Image of the Fendahl. However, no mention is made of K9.

AUDIO: The Sons of Kaldor

The Doctor and Leela are searching for a part needed to help repair K9, who is currently out of action.

AUDIO: The Crowmarsh Experiment

Colin Marshall is created from Leela's memories of Marshall, setting this after Death Match.

AUDIO: The Mind Runners

Ending leads directly into The Demon Rises.

AUDIO: The Demon Rises

AUDIO: The Shadow of London

AUDIO: The Bad Penny

K9 has broken down and requires a reboot, something Leela notes has been happening often.

AUDIO: Kill the Doctor!

Ending leads directly into The Age of Sutekh.

AUDIO: The Age of Sutekh

AUDIO: Shadow of the Sun

Originally meant to take place during Series 13 of the Fourth Doctor Adventures. (BFX: Shadow of the Sun)

AUDIO: The Dalek Protocol

The Doctor recalls the events of The Exxilons. Leela meets Anya Kingdom and learns that she will part ways with the Doctor at some point in the future, having previously believed that she would travel with him forever.

Brief tenure as Lord President[[edit source]]

TV: The Invasion of Time

The Doctor returns to Gallifrey for the first time since The Deadly Assassin. After he uses his position as Lord President to propel an invasion of Gallifrey by the Vardans and the Sontarans, Leela decides to stay on Gallifrey to marry Andred, and K9 elects to stay with her. Alone in the TARDIS, the Doctor decides to begin work on K9 Mark II.

TV: The Name of the Doctor

Set during The Invasion of Time: Part 2, when the Doctor is moving around the Capitol.

PROSE: Timewyrm: Genesys

The Doctor makes a message about the Timewyrm as a warning for himself using information he learnt from the Matrix during The Invasion of Time.

AUDIO: Morbius: Part Three

A matrix projection of the Fourth Doctor is summoned by Captain Sylva Argento using the Horn of Rassilon. He arrives in Time Lord regalia and notes that he was summoned as a future President of Gallifrey. He recalls the events of The Brain of Morbius.

Revisiting old adventures[[edit source]]

Exploring discoveries[[edit source]]

Continued solo exploits[[edit source]]

COMIC: The Snow Devils

Deciding that the TARDIS needs an overhaul, the Doctor sets course for 20th century England. The Doctor is travelling alone and using the white TARDIS console room, setting this after The Invasion of Time. After visiting the Himalayas, The Doctor decides that he'd like to go someplace warm for his next adventure.

COMIC: The Space Garden

After a series of "exacting" adventures, the Doctor steers the TARDIS towards the planet Maxus in hopes of a holiday with some peace and quiet, but gets diverted after a collision with a space station.

COMIC: The Eerie Manor

Set immediately after The Space Garden, with the Doctor returning to Earth to carry out the repairs he intended to begin in The Snow Devils, though he is distracted by strange meteorite activity.

COMIC: Guardian of the Tomb

After defeating an alien mist on 20th century Earth, the Doctor decides it is time for some peace and quiet, which he will find with the TARDIS in deep space.

COMIC: The Image Makers

The Doctor is travelling through deep space, trying to catch a break between adventures, setting this immediately after Guardian of the Tomb.

PROSE: Those Left Behind

The Doctor is still building K9 Mark II, and stores him in a box on the TARDIS console room floor

NOTVALID: Chelmsford 123

PROSE: The Lost Diaries of Winston Spencer Churchill

NOTVALID: Doctor Whoah! 433

The Doctor salutes the Brigadier with his other incarnations.

COMIC: Assimilation²

(FLASHBACK)

The Doctor shares a few adventures with Tiger Maratha, and becomes acquainted with his daughter, Priyanka. No mention is made by Tiger of him travelling with another companion. (COMIC: The Swords of Kali)

PROSE: Hamlet's Soliloquy

The Doctor has helped Shakespeare write Hamlet, setting this after The Stranger, The Writer, His Wife and the Mixed Metaphor.

NOTVALID: Doctor Who Comes to MINECRAFT!

COMIC: Day of the Tune

The Doctor forms a band with his first, second and third incarnations.

COMIC: A Stitch in Time

POEM: Dear Humans

POEM: Afterwords

PROSE: Anything You Can Do

AUDIO: I Am The Master

(REFERENCE)

The Doctor assists four gods who rule over a different universe. (AUDIO: Doctors and Dragons)

PROSE: Einstein and the Doctor

The Doctor meets Albert Einstein for the first time, setting this before The Stones of Blood.

NOTVALID: The Daft Dimension 550

The Doctor is imprisoned at the Maximum security facility with his other incarnations.

PROSE: Christmas with the Plasmavores

NOTVALID: The Daft Dimension 559

The Doctor has Christmas dinner with his other incarnations.

NOTVALID: The Curse of Starlight

Landing in Victorian London, the Doctor reunites with Jago and Litefoot to repel a rogue Time Agent, setting this at least after The Talons of Weng-Chiang.

PROSE: Murmuration

The Doctor is travelling alone while using the TARDIS' white console room, setting this at least after The Invisible Enemy, and recalls the events of The Hand of Fear.

The Syndicate master plan[[edit source]]

AUDIO: The Sinestran Kill

The Doctor begins putting together K9 Mark II, but is distracted by a distress signal. He meets WPC Ann Kelso and she joins him as his companion.

AUDIO: Planet of the Drashigs

Set immediately after The Sinestran Kill. The Doctor fully assembles and activates K9 MK II, and Ann takes her first trip to an alien planet.

AUDIO: The Enchantress of Numbers

K9 is still recharging after the recent events of Planet of the Drashigs.

AUDIO: The False Guardian

AUDIO: Time's Assassin

Follows on directly from The False Guardian.

AUDIO: Fever Island

The Doctor and Ann have just ejected the Chronon Wave Front from the TARDIS and are pushed back in time, setting this immediately after Time's Assassin.

AUDIO: The Perfect Prisoners

Following the revelation that Ann is in fact a brainwashed SSS agent called Anya Kingdom and "Ann Kelso" was merely a sleeper personality, the Doctor and K9 part ways with her. The Doctor resolves to fix K9's dog whistle, which he does by The Ribos Operation.

New adventures with K9[[edit source]]

GAME: Dr Who Christmas Time Machine Game

PROSE: Timevault

PROSE: The Fear

PROSE: Time Shear

COMIC: Supremacy of the Cybermen Prologue: The Fourth Doctor

In an alternate timeline created by Rassilon and the Cybermen, K9 is cyber-converted during a Cyberman attack.

PROSE: Three Wise Men

The Doctor is illustrated as traveling with K9 in the TARDIS.

WC: The Final Battle ^[+]Loading...["The Final Battle (webcast)"]

While working on K9, the Doctor sees an elderly Leela from the last day of the Time War arrive in his TARDIS.

Quest for the Key to Time[[edit source]]

TV: The Ribos Operation

Just after he finishes building a dog whistle for K9, the Doctor is given a quest by the White Guardian to assemble the Key to Time before the Black Guardian can, and is assigned a Time Lady named Romana as an assistant. The Doctor claims to be 756-years-old, but Romana tells him he is really 759-years-old, and gives her own age as "nearly" 140-years-old. They find the First Segment disguised as some jethrik on Ribos.

PROSE: Tomb of Valdemar

Set between The Ribos Operation and The Pirate Planet, as the Doctor has only collected the First Segment, and it is misplaced after Romana decides to study it, though they soon find it again.

TV: The Pirate Planet

Set the morning after The Ribos Operation, with the Doctor sealing away the First Segment.^{[quote 10]} The Doctor and Romana find that the Second Segment is the planet Calufrax, but discover that it and other planets have been super-compressed as trophies by the Captain and Queen Xanxia. In order to stop them doing the same to Earth, the Doctor has to fling the planets into the Time Vortex for him to find after he and Romana lead a rebellion against Xanxia.

TV: The Stones of Blood

The Doctor and Romana have recovered the shrunken remains of Calufrax from the Time Vortex. The Doctor tells Romana about the White Guardian and takes her to Earth for the first time in pursuit of the Third Segment, which they find in the possession of Cessair of Diplos, disguised as the Great Seal of Diplos. K9 is torn asunder by an Ogri, but is quickly repaired with an "entire circuit regeneration".

PROSE: The Shadow of Weng-Chiang

The Doctor and Romana have just left Earth after recovering the Third segment of the Key to Time, setting this immediately after The Stones of Blood.

COMIC: The Seventh Segment

The Doctor mentions the Guardians in Romana's presence, setting this after The Stones of Blood.

AUDIO: Ferril's Folly

The Doctor and Romana are searching for the Fourth Segment, setting this shortly before The Androids of Tara.

(SEGMENT)

The Doctor and Romana stumble upon a deadly painting during a visit to an art gallery in 2002 Kensington while the Doctor is ignoring a "slightly more urgent mission", implied to be the search for the Key to Time. (AUDIO: Tales from the Vault)

(NOTE)

The Doctor and Romana decide to take a break from tracing the Key to Time segments. (PROSE: Heart of TARDIS)

NOTVALID: Merry Christmas Doctor Who

The Doctor, K9 and Romana are celebrating Christmas in the TARDIS.

PROSE: X-Rani and the Ugly Mutants
PROSE: A Tricky Problem for the Doctor
PROSE: Light Fantastic
COMIC: Terror on Xaboi
PROSE: Reluctant Warriors
COMIC: The Weapon
PROSE: Return of the Electrids
PROSE: The Sleeping Guardians

Throughout the Doctor Who Annual 1980, the Doctor is travelling with Romana I and K9, but is not trying to assemble the Key to Time, nor is the randomiser in use, setting these stories during the break from the quest that ended in Heart of TARDIS.

PROSE: Heart of TARDIS

Set between The Stones of Blood and The Androids of Tara, according to the back cover. The Doctor and Romana visit Earth, definitively setting this after The Stones of Blood. They appear to be taking a break from their quest for the Key to Time and, after being sent on a mission by the Time Lords to aid the Doctor's second incarnation, Romana becomes keen to resume the search. However, the Doctor doesn't see the need to rush or take a proactive role, deciding that something will happen on its own eventually.

TV: The Androids of Tara

The Doctor is boring of his quest, and wishes to have a holiday for already collecting half the segments. While he indulges in some fishing on Tara, Romana finds the Fourth Segment disguised as a stone, only for it to be stolen by Count Grendel. Romana is then forced to masquerade as her doppelgänger, Princess Strella, in the Count's plot to assassinate Prince Reynart, until the Doctor is able to force the Count into fleeing.

PROSE: Pericles

The Doctor and Romana are searching for a segment to the Key to Time.

PROSE: The Glarn Strategy

The Doctor and Romana are looking for the Fifth Segment, setting this shortly before The Power of Kroll.

TV: The Power of Kroll

The Doctor and Romana trace the Fifth Segment to moon Delta III, where they find it inside the stomach of the mutated giant squid Kroll. The Doctor claims that he is "nearly" 760-years-old.

(YOUNGER COUNTERPART)

In search of the Sixth Segment, the Doctor brings Romana to Ancient Rome. (AUDIO: Luna Romana)

TV: The Armageddon Factor

The Doctor and Romana find the Sixth Segment in the form of Princess Astra of Atrios, and complete the Key to Time after ending the Shadow's machinations between Atrios and Zeos by destroying the third planet. However, the Doctor orders the Key to Time to disperse itself to stop the Black Guardian claiming it, and installs a randomiser into the TARDIS to elude the vengeful Black Guardian.

Hiding from the Black Guardian[[edit source]]

AUDIO: The Auntie Matter

The Doctor and Romana are hiding from the Black Guardian in 1929 Hampshire, while K9 pilots the TARDIS around the universe to throw the Black Guardian off the Doctor's trail, setting this shortly after The Armageddon Factor.

AUDIO: The Stealers from Saiph

The Doctor and Romana are taking a holiday in 1929 Antibes without K9, setting this during The Auntie Matter.

PROSE: Good Queen, Bad Queen, I Queen, You Queen

The Doctor has only recently installed the randomizer, setting this shortly after The Armageddon Factor.

AUDIO: The Sands of Life

Ending leads directly into War Against the Laan.

AUDIO: War Against the Laan

K9 is damaged after being affected by the time slippage.

AUDIO: The Justice of Jalxar

The Doctor bypasses the randomiser to track an alien spaceship that crashed to Earth in Victorian London. He gives his age as 760-years-old.

COMIC: Dr Who and the Turgids

AUDIO: Phantoms of the Deep

Set one month after War Against the Laan, with K9 fully repaired from the damage caused by the time spillage. Romana complains about the Doctor bypassing the randomiser and visiting Earth again, following their previous visits in The Auntie Matter, The Sands of Life, The War Against the Laan and The Justice of Jalxar. The Doctor, however, thinks the Black Guardian is still following the false trail K9 left during the events of The Auntie Matter.

AUDIO: The Dalek Contract

Romana encounters the Daleks for the first time. Ending leads directly into The Final Phase.

AUDIO: The Final Phase

Romana elects to continue travelling in the TARDIS instead of returning to Gallifrey.

AUDIO: The Doctor's First XI

The Doctor and Romana have recently completed their quest for the Key to Time, and Romana is still adjusting to travelling freely with the Doctor, suggesting a setting shortly after The Armageddon Factor. The Doctor and Romana discuss the Daleks, suggesting a setting after The Final Phase. The Doctor is in process of repairing K9, who is not currently functioning.

PROSE: Prelude Falls the Shadow

The Doctor is travelling with K9 and a female companion, who speaks to him in the same tones of the first incarnation of Romana.

PROSE: Doing Time

The Doctor's companion is wearing "a neat designer dress straight from the pages of a magazine", a description matching the first incarnation of Romana.

PROSE: Life from Lifelessness

The Doctor and Romana arrive in Prague due to the randomiser, setting this after The Armageddon Factor.

COMIC: Death to the Doctor!

AUDIO: The Warren Legacy

The new Romana[[edit source]]

TV: Season 17 Launch Trailer

While having a rest, the Doctor is warned he will soon be facing the Daleks, setting this shortly before Destiny of the Daleks.

TV: Destiny of the Daleks

The TARDIS lands on Skaro right after Romana regenerates into a new body. K9 develops laryngitis, resulting in a change in his voice. The Doctor encounters Davros for the first time since Genesis of the Daleks when he finds the Daleks retrieving him to assist them in their war with the Movellans. Once the Doctor stops the Movellans from destroying Skaro and Romana frees the Dalek slaves, Davros is placed in suspended animation to await trial.

PROSE: The Lying Old Witch in the Wardrobe

Set concurrently with Destiny of the Daleks.

PROSE: Under Reykjavik

Romana is still wearing her outfit from Destiny of the Daleks.

PROSE: All Snug in Their Beds

Romana's recent regeneration is referenced, setting this shortly after Destiny of the Daleks.

AUDIO: The Old Rogue

The Doctor plans to take Romana to Paris, leading into City of Death.

TV: City of Death

While having a holiday in 1979 Paris, the Doctor and Romana, with aid from Duggan, prevent the Jagaroth Scaroth from undoing the evolution of the human race. Romana gives her age 125-years-old.

COMIC: The Forgotten: Misdirection

Romana notes that she and the Doctor have been to Paris recently, setting this shortly after City of Death.

COMIC: The Lost Dimension

Romana encounters Ogrons with the Doctor for the first time, although she had already heard of them, setting this before The Romance of Crime.

TV: The Creature from the Pit

PROSE: The Romance of Crime

Set between The Creature from the Pit and Nightmare of Eden, according to the book's back cover. Romana has her own sonic screwdriver.

PROSE: The English Way of Death

Romana is still recovering from the events of The Romance of Crime, setting this immediately afterwards. Romana also refers to the recent events of The Armageddon Factor. In the audio adaptation, the Doctor mentions recently visiting Paris, setting this shortly after City of Death.

TV: Nightmare of Eden

COMIC: Time & Time Again

Set during Nightmare of Eden: Part 4.

AUDIO: The Beautiful People

The Doctor suggests that he and Romans need some rest following their encounter with the Mandrels and the CET machine, setting this immediately after Nightmare of Eden.

TV: The Horns of Nimon

Romana reveals to the Doctor that she has built her own sonic screwdriver, but leaves it on the bridge of a spaceship during their encounter with the Nimon and doesn't appear to recover it.

AUDIO: The Pyralis Effect

Set between The Horns of Nimon and The Leisure Hive.^[5] Romana doesn't have a sonic screwdriver, suggesting she hasn't yet replaced the one she lost in The Horns of Nimon.

The Shada conundrum[[edit source]]

TV: Shada

After some punting, the Doctor and Romana have an adventure with Chronotis in Cambridge that leads them to Shada. According to one account, the events of Shada are overwritten by The Five Doctors, and, upon returning to the TARDIS, the Doctor decides to go to Brighton, leaving Shada to be experienced by the Eighth Doctor. In the novelisation, set without the interference of The Five Doctors, the Doctor claims to be 760-years-old.

TV: The Five Doctors

While they're punting, Borusa attempts to Time Scoop the Doctor and Romana to the Death Zone, but they get caught in a time eddy, overwriting the events of Shada. At the end of the special edition, they are returned to the events of Shada, allowing them to play out.

PROSE: Punting

Set during The Five Doctors, when the Doctor and Romana are trapped by the time scoop. As with the special edition account, they are returned to the moment they were taken from Cambridge.

PROSE: Glass

Set during Shada, shortly after the Doctor defeats Skagra, but before he and Romana depart in the TARDIS.

(FLASHBACK)

Wiping his own memory, the Doctor locks Shada away in a forgotten part of space, and does not return until his eleventh incarnation. (COMIC: The One)

Continued travels with Romana[[edit source]]

COMIC: Party Animals

The Doctor is trying to get to Brighton Pavilion, setting this shortly after Shada.

PROSE: The Final Analysis

PROSE: The Dying Days

The Doctor, Romana and K9 attend the Queen's re-coronation, and are spotted by the Brigadier.

PROSE: Beige Planet Mars

The Doctor, Romana and K9 attend the Mars Conference, and have a run in with Bernice Summerfield.

PROSE: Return of the Spiders

PROSE: Festival of Death

Set between Shada and The Leisure Hive, according to the back cover.

PROSE: The Little Things

The Doctor reveals to Romana that he has acquired a chrono-historical stress gauge. Romana uses her sonic screwdriver in the presence of the Doctor, setting this after The Horns of Nimon.

PROSE: The Clanging Chimes of Doom

The Doctor is still using the chrono-historical stress gauge.

PROSE: Present Tense

The Doctor's chrono-historical stress gauge is broken.

PROSE: Suitors, Inc.

PROSE: Checkpoint

PROSE: The End of Now

PROSE: Breadcrumbs

Romana refers to the events of City of Death as being a year ago, before the Doctor spends a few weeks away from her.

PROSE: Child's Play

PROSE: The Monster in the Wardrobe

AUDIO: Seven to One

AUDIO: Babblesphere

The Doctor knows about Romana's sonic screwdriver, setting this after The Horns of Nimon.

AUDIO: Wave of Destruction

The Doctor and Romana are still worried about the Black Guardian's revenge, and Romana possess a sonic screwdriver, setting this after The Horns of Nimon. K9 has regained his original voice after losing it to laryngitis, setting this after Shada. The Doctor sends K9 to visit one hundred different planets to evade the Black Guardian while he and Romana spend some time in the 60s.

AUDIO: The Labyrinth of Buda Castle

Romana has a sonic screwdriver, setting this after The Horns of Nimon.

AUDIO: The Paradox Planet

Ending leads directly into Legacy of Death.

AUDIO: Legacy of Death

AUDIO: Gallery of Ghouls

The Doctor and Romana make it to Brighton, but arrive at too early a time in its history to see the opening of the Brighton Pavillion, making the journey unsuccessful. The Doctor has not seen K9 in "days".

AUDIO: The Trouble with Drax

The Doctor is aiming for Brighton again, but Romana is becoming concerned with his frequent bypassing of the randomiser and revisiting the same cities, suggesting a setting shortly after Gallery of Ghouls. The Doctor is beginning to think that the Black Guardian has grown bored of revenge on him and Romana.

AUDIO: The Pursuit of History

Ending leads directly into Casualties of Time.

AUDIO: Casualties of Time

POEM: Said Alice

PROSE: Doctor Who and the Krikkitmen

The Doctor recalls the events of Shada.

COMIC: Time Lady of Means

Romana has a sonic screwdriver, setting this after The Horns of Nimon.

(SEGMENT)

The Doctor and Romana visit Henlan. (AUDIO: Collision Course)

AUDIO: The Doomsday Contract

Romana has a sonic screwdriver, setting this after The Horns of Nimon. The Doctor has forgotten his true age, setting this before Doctor Who and the Star Beast, and settles on being in his early 750s.

Trapped in fiction[[edit source]]

PROSE: The Well-Mannered War

Set between Shada and The Leisure Hive, according to the book's back cover. The Doctor and Romana recall their previous encounter with Menlove Stokes in The Romance of Crime, which was "not so long ago". The Black Guardian tracks the Doctor and Romana down, but is defeated and entrapped in the Time Vortex by the Doctor, but the Doctor and Romana also get trapped in the vortex in the ordeal, with the Doctor fearing they will end up in a "fictional realm".

(NOTE)

The TARDIS crew wind up in a hazy and simplistic reality, where they are subjected to amnesia and continuously embark on endless and frivolous adventures, and becoming inanimate toys between adventures. (PROSE: Playing with Toys)

PROSE: The Not-So-Sinister Sponge

PROSE: Do You Love Anyone Enough?

PROSE: Better Watch Out, Better Take Care

Romana recalls the events of City of Death as being recent, though the revelation in Playing with Toys clouds doubt on how accurate her recall is.

PROSE: Playing with Toys

Set on the same day as The Not-So-Sinister Sponge, Do You Love Anyone Enough? and Better Watch Out, Better Take Care.

Separated from his friends[[edit source]]

(NOTE)

According to one account, the Doctor drops Romana and K9 off at the Academia Stellaris on Sirius 5, while he continues to travel alone. (AUDIO: Doctor Who and the Star Beast) In the early Doctor Who Magazine issues, however, the Doctor is traveling with K9 Mark II, wearing his bohemian clothing and having the randomiser activated. In Timeslip, he expresses a desire to contact Romana, confirming their separation and suggesting that it was by forces beyond their control.

(FLASHBACK)

While the TARDIS travels past Yamado, K9 is taken by a tractor beam meant for the Doctor. (COMIC: K-9's Finest Hour)

PROSE: The Doctor's Journal: Entry 2481/B-3

PROSE: A Letter from the Doctor (DWM 1)

PROSE: The Doctor's Journal: Entry 3512/A-7

COMIC: Doctor Who and the Iron Legion

After toppling the Malevilus rule over the Galactic Roman Empire in an alternate reality, the Doctor decides to take a holiday to Benidorm.

COMIC: City of the Damned

Set immediately after Doctor Who and the Iron Legion, with the Doctor trying to get to Benidorm before he landed in Zombos.

PROSE: A Letter from the Doctor (DWM 12)

The Doctor gives his age as over 750-years-old in "Earth years", and then simply as 750-years-old.

COMIC: On the Icy Edge of the Galaxy...

NOTVALID: Doctor Who and the Fangs of Time

The Doctor is traveling alone, and not using the secondary control room.

WC: Doctors Assemble!

The Doctor has been in contact with Sarah Jane Smith, and is currently trapped in the TARDIS with "no Romana, [and] no K9". He uses the TARDIS tuner to contact his other incarnations.

Reunited with K9[[edit source]]

COMIC: K-9's Finest Hour

The Doctor finds K9 after he has already defeated the Doctor's would-be assassins.

COMIC: Timeslip

The Doctor wishes to get in contact with Romana, claiming that things have been moving slowly in her absence. The Movellans appear in the Doctor's vision as he undergoes a retro-regeneration, setting this after Destiny of the Daleks.

PROSE: The Two-Timer

PROSE: Stowaway

Telling tales[[edit source]]

COMIC: The Return of the Daleks
COMIC: Throwback: The Soul of a Cyberman
COMIC: War of the Worlds
COMIC: The Invisible Man
COMIC: Dr. Jekyll and Mr. Hyde
COMIC: The First Men in the Moon
COMIC: Dr. Who's Time Tales (DWM 30)
COMIC: Dr. Who's Time Tales (DWM 31)
COMIC: Dr. Who's Time Tales (DWM 32)
COMIC: Dr. Who's Time Tales (DWM 33)
COMIC: Dr. Who's Time Tales (DWM 34)
COMIC: Dr. Who's Time Tales (DWM 35)
COMIC: Dr. Who's Time Tales (DWM 36)
COMIC: Dr. Who's Time Tales (DWM 37)
COMIC: Dr. Who's Time Tales (DWM 39)
COMIC: Dr. Who's Time Tales (DWM 40)
COMIC: Dr. Who's Time Tales (DWM 41)
COMIC: Dr. Who's Time Tales (DWM 42)
COMIC: Dr. Who's Time Tales (DWM 43)
AUDIO: The Power of the Daleks

Adventures with Sharon[[edit source]]

COMIC: Doctor Who and the Star Beast

The Doctor and K9 fail to arrive in Benidorm again. After capturing war criminal Beep the Meep for the Wrarth Warriors, the Doctor offers Sharon Davies a trip home to Blackcastle in the TARDIS. The Doctor claims to be 730-years-old, but also admits to have lost track of his true age. According to the audio adaptation, in which K9 is absent, the Doctor is currently traveling with Romana, though she is currently attending to business elsewhere.

COMIC: Doctor Who and the Dogs of Doom

Set immediately after Doctor Who and the Star Beast, with the Doctor failing to return Sharon home and instead arriving on the Spacehog. When he gets infected with the Werelok virus, the Doctor leaves Sharon on the Spacehog for ten minutes while he spends three months creating a counter-agent in the TARDIS. After they save the New Earth System from the Daleks, Sharon decides to put off returning to Blackcastle for a while longer in favour of continuing her travels with the Doctor, reasoning that he can return her home a few minutes after she left.

PROSE: Evil Egg

PROSE: Sands of Time

PROSE: Mind-Jump

PROSE: The Hole Truth

PROSE: Breakdown

COMIC: Doctor Who and the Time Witch

Sharon changes her hairstyle and is aged four years by a malfunctioning chrono-compensator

COMIC: Dragon's Claw

COMIC: The Collector

Due to her ageing in Doctor Who and the Time Witch, Sharon is now unsure as to whether she wants to return home to Blackcastle.

COMIC: Dreamers of Death

Sharon, feeling her aging has made it impossible to return home, leaves the TARDIS to stay with Vernor Allen on Unicepter IV.

Living in Nest Cottage[[edit source]]

AUDIO: The Stuff of Nightmares

The Doctor arrives in Hexford and begins investigating the Hornets, using Nest Cottage as his base of operations. He recalls his encounter with the Wrarth Warriors from Doctor Who and the Star Beast.

AUDIO: The Dead Shoes

A week has passed since The Stuff of Nightmares. The Doctor meets Fenella Wibbsey and brings her back to 21st century Hexford, where she becomes his housekeeper at Nest Cottage. He discovers that the Hornets have encountered him before in 1832, and decides to go there to continue his investigation, leading directly into The Circus of Doom.

AUDIO: The Circus of Doom

AUDIO: A Sting in the Tale

The Doctor rescues Captain the Wolfhound from the Hornets and brings him back to Nest Cottage.

(FRAMING DEVICE)

A few weeks after his arrival in Hexford, the Doctor invites Mike Yates to Nest Cottage. The Doctor begins to recount his encounters with the Hornets since his arrival at Nest Cottage to Mike, (AUDIO: The Stuff of Nightmares) such as his visit to Cromer in 1932, (AUDIO: The Dead Shoes) Blandford in 1832, (AUDIO: The Circus of Doom) and finally Northumbria in 1036. Once he has brought Mike up to speed with his encounters with the Hornets, the Doctor decides to seek out the Hornet Queen. (AUDIO: A Sting in the Tale)

AUDIO: Hive of Horror

The Doctor departs Nest Cottage and leaves Captain under the care of Mike. He alludes to having K9 waiting in the TARDIS.

Quest for the Demon[[edit source]]

AUDIO: The Relics of Time

The Doctor returns to Nest Cottage after a year of traveling alone. Despite the events of The Wrath of the Iceni, the Doctor claims not to have visited the 1st century since his last regeneration, setting this before The Doctor's Cross Word. Ending leads directly into The Demon of Paris.

AUDIO: The Demon of Paris

The Doctor and Mrs. Wibbsey follow their next clue to Paris in 1894, where they come face to face with the Demon once again. After returning to Nest Cottage, the Doctor and Wibbsey are met by Mike Yates, whom has returned to Hexford.

AUDIO: A Shard of Ice

After recounting the events of The Relics of Time and The Demon of Paris to Mike, the Doctor takes him to Germany in 1847 for the next part of his quest. After another encounter with the Demon, they are summoned back to Nest Cottage by Mrs. Wibbsey, leading directly into Starfall.

AUDIO: Starfall

Mrs. Wibbsey is kidnapped by the Demon, while the Doctor and Mike return to Nest Cottage.

AUDIO: Sepulchre

Set shortly after Starfall, with the Doctor and Mike back at Nest Cottage, trying to figure out a way to rescue Mrs. Wibbsey. The Doctor saves Mrs. Wibbsey from the Demon and releases her from the Hornet's control once and for all. Ending leads directly into Tsar Wars.

Locating the Skishtari egg[[edit source]]

AUDIO: Tsar Wars

The Doctor and Mrs. Wibbsey are kidnapped from Nest Cottage by the Robotovs, while Mike is left behind unconscious.

AUDIO: The Broken Crown

Follows on directly from Tsar Wars.

AUDIO: Aladdin Time

Follows on directly from The Broken Crown. The Doctor and Mrs. Wibbsey use the Skishtari gene egg to return to Nest Cottage. The Doctor parts ways with Mrs. Wibbsey, and leaves Nest Cottage once more.

Searching for Hexford[[edit source]]

AUDIO: The Hexford Invasion

The Doctor returns to Hexford after spending much longer than nine months away from Nest Cottage. Hexford is sucked into a wormhole, leading the Doctor and Mrs. Wibbsey to go searching for it in the TARDIS.

AUDIO: Survivors in Space

The Doctor and Mrs. Wibbsey finally find Hexford after several months of searching due to issues with the TARDIS navigation system and some unexpected stop-offs. The Doctor departs from Nest Cottage once again.

More adventures with K9[[edit source]]

TV: Streets Doctor Who advertisement

The Doctor is wearing his bohemian attire and only traveling with K9, implying a setting prior to The Life Bringer!.

COMIC: The Touchdown on Deneb-7

K9 has a brief adventure on his own while the Doctor rests in the TARDIS. While K9 makes use of his multi-coloured scarf, the Doctor himself is wearing his burgundy coat.

COMIC: The Life Bringer!

The Doctor has changed his clothes to the burgundy design from The Leisure Hive, and the randomiser is still in effect.

COMIC: War of the Words

COMIC: Spider-God

COMIC: The Deal

COMIC: End of the Line

COMIC: Doctor Who and the Free-Fall Warriors

The Doctor meets Dr. Ivan Asimoff for the first time at the Festival of Five Planets, where they help the Freefall Warriors fight a platoon of Raiders.

COMIC: Junk-Yard Demon

COMIC: Junk-Yard Demon II

Set directly after Junk-Yard Demon, with the Doctor claiming to have moved four months ahead in time, but not in space.

COMIC: The Neutron Knights

The Doctor is summoned by Merlin the Wise to help him defeat Catavolcus the Wolf and his Neutron Knights. Once they are victorious, Merlin tells the Doctor they will meet again, though in "some other form", alluding to the Doctor's upcoming regeneration.

TV: Dimensions in Time

The Doctor is wearing his burgundy coat. He sends a message to his other incarnations to warn them of the First Rani's plot. He appears to be travelling alone.

COMIC: Star Beast II

The Doctor is trying to get to Unicepter IV to attend Sharon Davies' wedding to Vernor Allen, but arrives in Blackcastle instead. He is travelling with K9 and is wearing his burgundy costume.

PROSE: Direct Action

The Doctor is wearing "a suede burgundy coat, a wide-brimmed hat and a multi-coloured scarf", a description matching his clothing from The Leisure Hive. He appears to be traveling alone.

PROSE: The Doctor's Cross Word

AUDIO: Waiting for Gadot

The Doctor is travelling alone.

POEM: Possibilies

The Doctor is wearing his burgundy coat.

AUDIO: The Thing from the Sea

The Doctor returns to Nest Cottage in his burgundy coat, which Mrs. Wibbsey sees for the first time, and claims that it has been "aeons" since he last visited. The Doctor takes Mrs. Wibbsey on a trip to 18th century Italy.

AUDIO: The Winged Coven

Set after The Thing from the Sea.^[6] The Doctor visits Nest Cottage again ,and has Mrs. Wibbsey as a companion. He is wearing his brown coat.

AUDIO: Collision Course

The Doctor is recruited by Bernice Summerfield to help Romana to fly a TARDIS. He recognises both Leela and Romana II, setting this at least after Destiny of the Daleks.

Aided by the Prime Computer[[edit source]]

(CONJECTURE)

The Doctor and K9 somehow reunite with Romana, and she resumes traveling with them.

TV: Step into the 80's!

The Doctor is wearing his beige coat from Destiny of the Daleks. Romana redecorates the TARDIS console room as a surprise for him, and adds a Prime Computer. The Doctor and Romana use their Prime Computer to calculate the orbital coordinates of nine-hundred planets in the constellation of Kasterborous to stop the end of the universe.

COMIC: Victims

After his clothes are ruined taking down the Quoll Gevaunt, the Doctor suggests changing his style, implicitly to the burgundy design first seen in The Leisure Hive.

PROSE: Into the Silent Land

When he starts feeling his age, and worries his regeneration is nearing, the Doctor switches his old clothes for the burgundy design from The Leisure Hive. He decides to take Romana to Brighton.

PROSE: The Beast Inside

Romana has noticed that the Doctor's clothes appear far more sombre lately.

PROSE: The Self-Made Man

Romana recalls defeating the Mandrels, setting this after Nightmare of Eden. According to this account, the Doctor started wearing his burgundy costume a month after Romana's regeneration in Destiny of the Daleks. Romana is concerned by his more sombre attitude.

TV: Dr. Who and the Aliens

The Doctor is using the Prime Computer console room, but is now wearing his burgundy coat. He becomes engaged to Romana.

TV: Dr. Who meets his match

The Doctor is wearing his burgundy coat. Romana is briefly captured by an alien who wants to know where he can buy a Prime Computer.

Final travels with Romana[[edit source]]

(REFERENCE)

The Doctor receives a psychic summons to meet with his first incarnation, but refuses it. (PROSE: Five Card Draw)

PROSE: I Was a Monster!!!

The Doctor is wearing his burgundy outfit.

PROSE: Insider Dealing

The Doctor is wearing his burgundy outfit.

AUDIO: Luna Romana

The Doctor refers to the events of Doctor Who and the Iron Legion, and is wearing his burgundy outfit.

AUDIO: The Beast of Kravenos

Set shortly before The Leisure Hive, according to authorial intent.^[7]

AUDIO: The Eternal Battle

AUDIO: The Silent Scream

AUDIO: Dethras

The Doctor recalls bypassing the randomiser in his last few adventures, setting this immediately after The Beast of Kravenos, The Eternal Battle and The Silent Scream. The Doctor decides to try to get to Brighton again, setting this before The Leisure Hive.

AUDIO: The Haunting of Malkin Place

AUDIO: Subterranea

K9 is still working, setting this before The Leisure Hive.

AUDIO: The Movellan Grave

TV: The Leisure Hive

During a holiday attempt in Brighton, albeit in the wrong year intended, K9 is damaged after rolling into the sea without his water defenses. During a second holiday attempt at the Leisure Hive on Argolis, the Doctor has to completely remove the randomiser to fix the Tachyon Recreation Generator to rejuvenate the sterile Argolins and prevent their extinction. Despite Romana's insistence, he opts not to replace it, feeling the Black Guardian is no longer a threat. Romana gives her age 650-years-old.

AUDIO: The Skin of the Sleek

K9 was recently damaged in Brighton, setting this shortly after The Leisure Hive. Ending leads directly into The Thief Who Stole Time.

AUDIO: The Thief Who Stole Time

TV: Meglos

The Doctor and Romana are repairing the damages K9 endured during The Leisure Hive. After stopping Meglos from unleashing the Dodecahedron upon Tigella, the TARDIS is contacted by the Time Lords, who order the Doctor and Romana back to Gallifrey, leading directly into Full Circle.

Trapped in E-Space[[edit source]]

TV: Full Circle

En route to Gallifrey, the TARDIS gets sucked into E-Space via a CVE, landing on the planet Alzarius in time for mistfall. K9 is destroyed by a Marshman. With the aid of Adric, the Doctor and Romana are able to prevent the Marshmen and Alzarians from destroying each other, though not before Adric's brother is killed. As the Doctor and Romana leave in the TARDIS, they begin repairing K9.

TV: State of Decay

Set shortly after Full Circle, with the TARDIS crew discovering that Adric stowed-away in the TARDIS when it left Alzarius. K9 has been fully repaired. Looking for a way out of E-Space, the TARDIS crew arrive on the Vampire planet and face the Three Who Rule. After the Doctor kills the King Vampire and ends the vampire threat, he makes plans to return Adric to Alzarius.

PROSE: The Eight Doctors

Set during State of Decay: Part Four, just after the Doctor slays the King Vampire.

PROSE: Pathfinders

Romana mentions that the last planet the TARDIS visited was the vampire planet, setting this immediately after State of Decay.

PROSE: Conundrum

The Doctor, Adric and K9 are still in E-Space. Romana's absence is left unexplained.

AUDIO: The Invasion of E-Space

The Doctor and Romana have been in E-Space for two months. They encounter an artificially created CVE, but it closes before they are able to return to N-Space through it. Romana decides to stall returning to N-Space.

PROSE: O, Darkness

A Full Life implies that this is set after The Invasion of E-Space. Adric recalls the events of State of Decay.

AUDIO: A Full Life

Adric mentions the imprisonments he endured during The Invasion of E-Space and O, Darkness. The Doctor and Romana die, but, after some years, Adric is able to change time so that they live.

AUDIO: Purgatory 12

The Doctor has noticed that Romana is stalling their return to N-Space and questions her about it, setting this after The Invasion of E-Space. Ending leads directly into Chase the Night.

AUDIO: Chase the Night

AUDIO: The Planet of Witches

Romana's sonic screwdriver is destroyed, but she resolves to create a new one.

AUDIO: The Quest of the Engineer

The TARDIS crew have been searching for a CVE for "months".

(FLASHBACK)

While in E-Space, the Doctor, Romana, and Adric board a ghost ship known as the Hermes, which is being sucked into a black hole. (AUDIO: Messages from the Dead)

TV: Warriors' Gate

As the Doctor and Adric use the Gateway to escape E-Space, Romana elects to remain and help the enslaved Tharils release themselves from captivity, with K9 staying with her due to damage from the time winds preventing him from crossing back into N-Space.

Return to N-Space[[edit source]]

AUDIO: Messages from the Dead

Adric is getting used to traveling with the Doctor, who is still saddened by Romana's departure, setting this shortly after Warriors' Gate. The Doctor sets about completing a task that he started while in E-Space, hinting that they have only recently returned to N-Space.

PROSE: Planet of the Elves

Set "a few days" after Warriors' Gate, with the Doctor still saddened by Romana's departure. Adric visits his first planet in N-Space, setting this before The Keeper of Traken. Controversially, it is mentioned that "a few days" have also passed since he stowed away in the TARDIS during Full Circle, despite other accounts stating that the TARDIS spent at least a few months travelling in E-Space afterwards.

TV: The Keeper of Traken

Having recently returned to N-Space,^{[quote 11]} the Doctor and Adric are summoned to Traken by the Keeper to deal with a Melkur, who turns out to be the Decayed Master in disguise. With the aid of Consul Tremas and his daughter, Nyssa, the Doctor and Adric foil the Master's plan to steal the Source.

AUDIO: Watchers

The Doctor and Adric have recently visited Traken, and Adric is still getting used to travelling in the TARDIS, setting this shortly after The Keeper of Traken. The Doctor has given up jelly babies to preserve his teeth. After an adventure in the Time Vortex, the Doctor is significantly weakened, to the extent that Milady believes he will not last for much longer and may struggle to regenerate, so she puts in a request to the Department of Watchers to prepare for the moment of the Doctor's regeneration, setting up the events of Logopolis.

Adventures with Adric and K9[[edit source]]

During Doctor Who Annual 1982, K9 Mark III has been assembled, and the Doctor is wearing his bohemian attire while traveling with Adric, but is illustrated in his burgundy coat for Just a Small Problem.

Final adventures[[edit source]]

(NOTE)

Sensing his time drawing to a close, (PROSE: Still Need a Title!) the Doctor drops K9 off in 1978 South Croydon for Sarah Jane, (TV: A Girl's Best Friend) which saddens Adric. (PROSE: A Boy's Tale)

PROSE: Heroes of Time

While reflecting on his life, the Doctor refers to Romana and K9 in the past tense, suggesting a setting after Warrior's Gate, and decides that he deserves a holiday.

PROSE: Farewells

The Doctor visits Sarah Jane to give her a proper farewell. He is familiar with K9, setting this at least after The Invisible Enemy.

PROSE: Mauritz

COMIC: A Moment from 'Doctor Who' 1

AUDIO: Erasure

TV: Logopolis

Rather than continue the return trip to Gallifrey he started in Meglos, the Doctor instead takes Adric to Earth for the first time.^{[quote 12]} Accidentally picking up Tegan Jovanka as a stowaway, the Doctor and Adric learn that the Master has stolen Tremas's body. Informed of his coming regeneration by the Watcher, the Doctor is reunited with Nyssa on Logopolis, where the Master accidentally starts the collapse of the universe. Forced to join forces to broadcast a CVE signal from the Pharos Project, the Doctor is critically injured after he falls from the antenna while stopping the Master's betrayal, and is forced to regenerate into his next incarnation with the assistance of the Watcher.

Next page: Fifth Doctor

Currently unplaced[[edit source]]

These entries are placed here due to being part of ongoing storylines that have yet to offer sufficient enough evidence to be placed in a specific part of this Doctor's timeline, unless further evidence arises in the stories to come.

GAME: Lost in Time

Set shortly after Underworld. After K9 is damaged by the residual energy of a vortex manipulator, the Doctor receives a message from his thirteenth incarnation via K9 Mark IV that leads him and Leela retruning to the P7E to ensure that the Minyans arrive at their new home safely. Despite evidence to the contrary, Leela is shown to be unfamiliar with the Daleks, and the Doctor recalls the events of Day of the Daleks as having occurred "a few years ago".

GAME: Proud Son of Sontar

Whilst caught in the events of Lost in Time, the Doctor and Leela meet the Paternoster Gang.

GAME: Elemental, my dear Doctor

Shortly after Proud Son of Sontar, the Doctor, Leela and the Paternoster Gang meet up with Sherlock Holmes and John Watson.

(YOUNGER COUNTERPART)

The Doctor, Sarah and Harry sneak away from UNIT to visit Mars, where they face the Ice Warriors. (GAME: Lost in Time)

PROSE: The Doctor on Mars With Audrey and Ayn

Quotes[[edit source]]

↑ HARRY: "Oh, I say. We've gone!"
SARAH: "Who's gone?"
HARRY: "I mean, this isn't... we aren't where we were... when... I've gone mad."
↑ The Doctor scrambled around the console, looking at the read-outs. ‘Radiation damage, I think — probably the solar flares. She needs to reboot and reconfigure some of the systems. Don’t you, old girl?’
↑ Harry almost laughed then. His, the most straightforward account! He wondered how the Doctor would react if he began, „Well, myself and my two friends - one of whom is also called the Doctor, and is an alien - landed here in our time and space machine, having defeated the plans of a race of evil metal cyber-robots in the far future. We were supposed to be on our way back to the late twentieth century where we were due to help my current employer, a high-up in a secret army organisation which fights alien threats, but unfortunately the time and space machine, which is a bit temperamental, dropped me off here by mistake. By the way, the whole world‟s going to be at war in less than three years.‟
↑ DOCTOR: "Perhaps it is time we were leaving. We don't want to be blamed for starting a fire, do we?"
SARAH: "No."
DOCTOR: "I had enough of that in 1666."
↑ SARAH: "I can't say I'll be sorry to see good ol' England again, Doctor—Even in chilly November!"
↑ "Was this, perhaps, an after-effect of my experiences within the Matrix on my recent visit to Gallifrey?"
↑ While an intelligent young primitive was potentially a delightful companion with whom to share the wonders the TARDIS could offer, an opinionated savage who could not recognise her own shortcomings was less appealing.
↑ "I watched you," Leela said, "and I copied what I saw you do." She found a piece of rotten wood and weighed it in her hand. It was too light and she discarded it. "The TARDIS is a machine – there is nothing magic about it. And you can stop calling it the travelling hut. It is not funny to mock people's lack of knowledge, Doctor. Especially when you are stuck up a tree."
↑ The Doctor's scarf was all sorts of different colours and Leela was wearing jeans Mum said later that "she must have been greased into" and a big grey jumper that smelt funny. She was always VERY serious but not in the way like teachers are. She had very bright blue eyes and nice dark hair.
↑ DOCTOR: "Good morrow, Romana. That looks interesting."
ROMANA: "Good morning, Doctor."
↑ ADRIC: "So this in N-Space."
DOCTOR: "Yes, the old home universe. It's many times larger than anything you're used to."
ADRIC: "All those stars..."
↑ ADRIC: "So we don't get to go to Gallifrey."
DOCTOR: "Yes. Let me put another question to you. I have a place in mind that's on the way, well, more or less, give or take a parsec or two. It's my home from home. It's called Earth."

Footnotes[[edit source]]

[1] HARRY: "Oh, I say. We've gone!"
SARAH: "Who's gone?"
HARRY: "I mean, this isn't... we aren't where we were... when... I've gone mad."

[3] The Doctor scrambled around the console, looking at the read-outs. ‘Radiation damage, I think — probably the solar flares. She needs to reboot and reconfigure some of the systems. Don’t you, old girl?’

[4] Harry almost laughed then. His, the most straightforward account! He wondered how the Doctor would react if he began, „Well, myself and my two friends - one of whom is also called the Doctor, and is an alien - landed here in our time and space machine, having defeated the plans of a race of evil metal cyber-robots in the far future. We were supposed to be on our way back to the late twentieth century where we were due to help my current employer, a high-up in a secret army organisation which fights alien threats, but unfortunately the time and space machine, which is a bit temperamental, dropped me off here by mistake. By the way, the whole world‟s going to be at war in less than three years.‟

[5] DOCTOR: "Perhaps it is time we were leaving. We don't want to be blamed for starting a fire, do we?"
SARAH: "No."
DOCTOR: "I had enough of that in 1666."

[6] SARAH: "I can't say I'll be sorry to see good ol' England again, Doctor—Even in chilly November!"

[7] "Was this, perhaps, an after-effect of my experiences within the Matrix on my recent visit to Gallifrey?"

[9] While an intelligent young primitive was potentially a delightful companion with whom to share the wonders the TARDIS could offer, an opinionated savage who could not recognise her own shortcomings was less appealing.

[10] "I watched you," Leela said, "and I copied what I saw you do." She found a piece of rotten wood and weighed it in her hand. It was too light and she discarded it. "The TARDIS is a machine – there is nothing magic about it. And you can stop calling it the travelling hut. It is not funny to mock people's lack of knowledge, Doctor. Especially when you are stuck up a tree."

[13] The Doctor's scarf was all sorts of different colours and Leela was wearing jeans Mum said later that "she must have been greased into" and a big grey jumper that smelt funny. She was always VERY serious but not in the way like teachers are. She had very bright blue eyes and nice dark hair.

[14] DOCTOR: "Good morrow, Romana. That looks interesting."
ROMANA: "Good morning, Doctor."

[18] ADRIC: "So this in N-Space."
DOCTOR: "Yes, the old home universe. It's many times larger than anything you're used to."
ADRIC: "All those stars..."

[19] ADRIC: "So we don't get to go to Gallifrey."
DOCTOR: "Yes. Let me put another question to you. I have a place in mind that's on the way, well, more or less, give or take a parsec or two. It's my home from home. It's called Earth."

[2] ttps://twitter.com/MrJohnDorney/status/1319930958179696640

[8] ttps://www.bigfinish.com/vortex/pdf/101

[11] ttps://www.bigfinish.com/news/v/the-fourth-doctor-at-big-finish-part-3

[12] ttps://www.bigfinish.com/news/v/dame-sian-phillips-is-pure-evil

[15] ttps://www.bigfinish.com/releases/v/doctor-who-the-companion-chronicles-the-pyralis-effect-480

[16] ttps://www.penguin.co.uk/books/1117638/doctor-who--the-winged-coven/9781787534445.html

[17] ttps://www.bigfinish.com/news/v/doctor-who-the-fourth-doctor-adventures-continue

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-{{forumheader|Timey-wimey detector}}
+{{forumheader|Timey-wimey detector}}{{Doctor Who timelines}}
-This page lists '''appearances of the [[Fourth Doctor]] in the order in which he experienced them'''. This timeline is based on observations of the Doctor Who universe and the events in each of these stories. From these observations we have attempted to build a concise timeline. It is assumed, much like their TV story counterparts, that each novel or audio series their published/numbered order is the order they occur in{{what?}}. There are also many gaps between stories.
+This page lists '''appearances of the [[Fourth Doctor]] in the order in which he experienced them'''. This timeline is based on observations of the Doctor Who universe and the events in each of these stories. From these observations we have attempted to build a concise timeline. It is assumed, much like their TV story counterparts, that for each novel or audio series their published/numbered order is the order they occur in. There are also many gaps between stories.
-The layout of this timeline is based in part on the observations on [http://www.drwhoguide.com/who.htm Doctor Who Reference Guide] and [http://www.eyespider.freeserve.co.uk/drwho/compleat.html Doctor Who - The Complete Adventures], Lance Parkin's ''[[AHistory]]'' and other sources that allow us to make observations. None of these sources should be used solely as a source or considered a "true" timeline for stories.
+The layout of this timeline is based in part on the observations on [http://www.drwhoguide.com/who.htm#4TH Doctor Who Reference Guide] and [http://www.eyespider.org.uk/drwho/tb/list.html Doctor Who - The Complete Adventures], Lance Parkin's ''[[AHistory]]'' and other sources that allow us to make observations, such as [http://docohobigfinish.blogspot.co.uk/2012/06/fourth-doctor.html DocOhoReviews], [http://docohosreviews.blogspot.com/p/contents-page.html Doc Oho's Book Reviews], [http://www.doctorwhoreviews.altervista.org/Fourth%20Doctor.htm The History of the Doctor], [http://www.whoniverse.net/discontinuity The Discontinuity Guide], [http://www.clivebanks.co.uk/ Clive Banks Databank], [https://whopix.wordpress.com/chronology/4th-doctor/ Whopix], [http://forums.bigfinish.com/threads/6216-The-Fourth-Doctor-s-Timeline the Big Finish forums] and [http://notthebigfinishforum.freeforums.net/thread/111/4-fourth-doctors-timeline The Divergent Universe forums]. None of these sources should be used solely as a source or considered a "true" timeline for stories.
 == Limiting factors ==
 === Companions ===
-Due to the nature of travel throughout [[season 12]], any story featuring TARDIS travel with [[Harry Sullivan]] (other than [[TV]]: ''[[The Ark in Space (TV story)|The Ark in Space]]'') must take place after [[TV]]: ''[[Revenge of the Cybermen (TV story)|Revenge of the Cybermen]]'' and before [[TV]]: ''[[Terror of the Zygons (TV story)|Terror of the Zygons]]''. Any story with [[Sarah Jane Smith]] must take place before [[TV]]: ''[[The Hand of Fear (TV story)|The Hand of Fear]]''. Any story with [[Leela]] must take place after [[TV]]: ''[[The Face of Evil (TV story)|The Face of Evil]]'' and before [[TV]]: ''[[The Invasion of Time (TV story)|The Invasion of Time]]''. Any story with [[K9 Mark I]] must take place after [[TV]]: ''[[The Invisible Enemy (TV story)|The Invisible Enemy]]'' and before [[TV]]: ''[[The Invasion of Time (TV story)|The Invasion of Time]]''. Any story with [[K9 Mark II]] must take place after [[TV]]: ''[[The Invasion of Time (TV story)|The Invasion of Time]]'' and before [[TV]]: ''[[Warriors' Gate (TV story)|Warriors' Gate]]''. Any story with [[Romana I]] must take place after [[TV]]: ''[[The Ribos Operation (TV story)|The Ribos Operation]]'' and before [[TV]]: ''[[Destiny of the Daleks (TV story)|Destiny of the Daleks]]''. Any story with [[Romana II]] must take place after [[TV]]: ''[[Destiny of the Daleks (TV story)|Destiny of the Daleks]]'' and before [[TV]]: ''[[Warriors' Gate (TV story)|Warriors' Gate]]''. Any story with [[Adric]] must be set after [[TV]]: ''[[Full Circle (TV story)|Full Circle]]''.
+Any story with [[Sarah Jane Smith]] must take place before [[TV]]: ''[[The Hand of Fear (TV story)|The Hand of Fear]]''.
+Any story with [[Leela]] must take place after [[TV]]: ''[[The Face of Evil (TV story)|The Face of Evil]]'' and before [[TV]]: ''[[The Invasion of Time (TV story)|The Invasion of Time]]''.
+Any story with [[K9 Mark I]] must take place after [[TV]]: ''[[The Invisible Enemy (TV story)|The Invisible Enemy]]'' and before [[TV]]: ''[[The Invasion of Time (TV story)|The Invasion of Time]]''. Any story with [[K9 Mark II]] must take place after [[TV]]: ''[[The Invasion of Time (TV story)|The Invasion of Time]]'' and before [[TV]]: ''[[Warriors' Gate (TV story)|Warriors' Gate]]''.
+Any story with [[Romana I]] must take place after [[TV]]: ''[[The Ribos Operation (TV story)|The Ribos Operation]]'' and before [[TV]]: ''[[Destiny of the Daleks (TV story)|Destiny of the Daleks]]''. Any story with [[Romana II]] must take place after [[TV]]: ''[[Destiny of the Daleks (TV story)|Destiny of the Daleks]]'' and before [[TV]]: ''[[Warriors' Gate (TV story)|Warriors' Gate]]''.
+Any story with [[Adric]] must be set after [[TV]]: ''[[Full Circle (TV story)|Full Circle]]''.
 === Costume ===
-The Fourth Doctor has an advantage when dating his stories due to his costume. The Doctor started out with a small red coat, a rainbow scarf, and blue geans. His coat soon grew to a larger deep brown coat. Eventually, his costume turned into the "red" version. This makes dating very simple when looking at how the Doctor is dressed.
+The Fourth Doctor has an advantage when dating his stories due to his costume. The Doctor started out with a short red blazer, a rainbow scarf, and tweed trousers. He soon switched to longer frock coats, in colors of grey, dark red, and dark brown. Eventually, his costume turned into the "red" version. This makes dating very simple when looking at how the Doctor is dressed (with the exception of certain oddities, like [[PROSE]]: ''[[The Sinister Sponge (short story)|The Sinister Sponge]]'').
+== Timeline ==
+: ''Previous page: '''[[Theory:Timeline - Third Doctor|Third Doctor]]'''''
+----
+=== A new body ===
+* [[TV]]: ''[[Planet of the Spiders (TV story)|Planet of the Spiders]]''
+: The Doctor [[Regeneration|regenerates]] from his [[Third Doctor|previous incarnation]] inside his [[UNIT HQ laboratory|UNIT laboratory]] with the aid of [[Cho-Je]].
+* [[TV]]: ''[[Robot (TV story)|Robot]]''
+: Set immediately after ''Planet of the Spiders'', with the Doctor recovering from his regeneration. Though he intends a fresh start by leaving UNIT behind, the Doctor agrees to help them confront the [[Scientific Reform Society]] and their mishandling of [[K1]] in a bid to hold the world hostage with [[nuclear bomb]]s. Once the crisis is resolved with K1's destruction, the Doctor asks Sarah to continue traveling with him, with UNIT doctor [[Harry Sullivan]] following them into the TARDIS.
+:: (<u>REFERENCE</u>)
+:: ''Sneaking away from UNIT during the events of ''Robot'', presumably during the overnight time-skip in ''Part Two'', the Doctor visits the [[Mordee]] colony, and attempts to repair [[Xoanon|their supercomputer]]. ([[PROSE]]: ''[[Doctor Who and the Face of Evil (novelisation)|Doctor Who and the Face of Evil]]'')''
+=== Infected Timeline===
+* [[PROSE]]: ''[[Interference - Book Two (novel)|Interference: The Hour of the Geek]]''
+: After the [[Eighth Doctor]] accidentally diverts the Third Doctor to Dust, he is shot by [[Magdelana Bishop]], and prematurely [[regeneration|regenerates]].
+* [[NOTVALID]]: ''[[Beneath the Planet of the Spiders (unproduced novel)|Beneath the Planet of the Spiders]]''
+: As the Third Doctor was prematurely killed, the Fourth Doctor is instead forced to confront the [[Eight Legs]] in his place.
+:: (<u>CONJECTURE</u>)
+:: ''Presumably a sequence of events similar to that of [[Robot (TV story)|Robot]] and the attempt to repair [[Xoanon]] in [[Doctor Who and the Face of Evil (novelisation)|Doctor Who and the Face of Evil]] still occur in the infected timeline.
+:* [[PROSE]]: ''[[The Ancestor Cell (novel)|The Ancestor Cell]]''
+:: The Eighth Doctor destroys [[Gallifrey]] and [[Kasterborous]], forcing the universe to choose which is the real timeline between the infected and original timelines.
+:: (<u>NOTE</u>)
+:: ''The Eighth Doctor was uncertain which timeline would become real. [[Compassion]] initially told [[Fitz Kreiner]] that the Doctor's visit to Dust and the War in Heaven had been unwritten from [[history]]. ([[PROSE]]: ''[[The Ancestor Cell (novel)|The Ancestor Cell]]'') However, when the Eighth Doctor eventually regained contact with the greater universe, history had been rewritten so that Gallifrey had never even existed, ([[PROSE]]: ''[[The Adventuress of Henrietta Street (novel)|The Adventuress of Henrietta Street]]'') suggesting that the War had not been erased, but actually continued and ended in some other way. ([[PROSE]]: ''[[The Book of the War (novel)|The Book of the War]]'', ''[[The Story So Far... (short story)|The Story So Far...]]'')''
+=== Helping the ''Nerva Beacon'' ===
+* [[TV]]: ''[[The Ark in Space (TV story)|The Ark in Space]]''
+: Harry is taking his first trip in the TARDIS, setting this immediately after ''Robot''.<ref group = quote>HARRY: ''"Oh, I say. We've gone!"''<br>SARAH: ''"Who's gone?"''<br>HARRY: ''"I mean, this isn't... we aren't where we were... when... I've gone mad."''</ref> The TARDIS crew arrive at the ''[[Nerva Beacon]]'' due to Harry fiddling with the TARDIS, and assist its crew in fending off the [[Wirrn]]. However, the Wirrn attack damages the [[transmat]] receptors, so the TARDIS crew volunteer to beam down to Earth to do repairs, leading directly into ''The Sontaran Experiment''.
+* [[AUDIO]]: ''[[The Ark (audio story)|The Ark]]''
+: Alternate account to ''The Ark in Space'', where the Doctor intentionally travels to "Noah's Ark" directly from UNIT HQ accompanied by Sarah and Harry, intending to help revive the sleeping human race in preparation for their return to Earth. The TARDIS crew soon face [[Narib]] and mind-controlled members of the Ark crew, including [[Noah (The Ark)|Noah]] himself. After Narib is defeated, the Doctor and his companions depart the Ark in the TARDIS with the intention of returning to the Brigadier.
+* [[TV]]: ''[[The Sontaran Experiment (TV story)|The Sontaran Experiment]]''
+: Despite the interference of the [[Sontaran]] [[Field Major]] [[Styre]], the TARDIS crew manage to fix the faulty equipment on Earth and beam back to the ''Nerva Beacon''.
+=== Traveling by Time Ring ===
+* [[TV]]: ''[[Genesis of the Daleks (TV story)|Genesis of the Daleks]]''
+: Set immediately after ''The Sontaran Experiment'', with the [[Time Lord]]s intercepting the transmat beam and giving the Doctor a mission to disrupt the [[creation of the Daleks]] to prevent them becoming a greater threat, and also giving him a [[Time Ring]] to allow him, Sarah and Harry to escape [[Skaro]]. The Doctor meets the Daleks' creator, [[Davros]], for the first time, and, while he is unable to prevent their creation, he hypothesises that his interference has delayed the Daleks' development by a thousand years. After he watches the Daleks [[Extermination|exterminate]] Davros, the Doctor uses the Time Ring to take him, Sarah and Harry away from Skaro.
+:* [[NOTCOVERED]]: ''[[Charity publication#Regenerations|Regenerations]]
+:: During an alternative timeline created by corruption during the Time War. The Fourth Doctor becomes a legend on Gallifrey after destroying the Daleks and dying as a result.
-== Series basics ==
+* [[AUDIO]]: ''[[Daleks! Genesis of Terror (audio story)|Daleks! Genesis of Terror]]''
-The Fourth Doctor's stories can be sorted roughly by which companions he travels with and also the medium in which the companions first appeared together.
+: Alternate account to ''Genesis of the Daleks''.
-===TV created===
-* [[Sarah Jane Smith]], [[Harry Sullivan]]
-* Sarah Jane Smith
-* [[Leela]]
-* Leela, [[K9 Mark I]]
-* [[K9 Mark II]]
-* K9, [[Romana I]]
-* K9, [[Romana II]]
-* K9, Romana II, [[Adric]]
-* Adric
-* Adric, [[Nyssa]], [[Tegan Jovanka]]
-===Short story created===
-* [[Oliver Day]]
-===Comic created===
-* [[Andric]]
-* [[Sharon Davies]]
-===Audio created===
-* [[Fenella Wibbsey]]
-== Timeline ==
-* [[TV]]: ''[[Planet of the Spiders (TV story)|Planet of the Spiders]]'' / [[PROSE]]: ''[[Doctor Who and the Planet of the Spiders]]''
-* [[TV]]: ''[[Robot (TV story)|Robot]]'' / [[PROSE]]: ''[[Doctor Who and the Giant Robot]]'' / ''[[Junior Doctor Who and the Giant Robot]]''
-:* [[COMIC]]: ''[[Death Flower (comic story)|Death Flower]]''
-* [[TV]]: ''[[The Ark in Space (TV story)|The Ark in Space]]'' / [[PROSE]]: ''[[Doctor Who and the Ark in Space]]''
-* [[TV]]: ''[[The Sontaran Experiment (TV story)|The Sontaran Experiment]]'' / [[PROSE]]: ''[[Doctor Who and the Sontaran Experiment]]''
-* [[TV]]: ''[[Genesis of the Daleks (TV story)|Genesis of the Daleks]]'' / [[PROSE]]: ''[[Doctor Who and the Genesis of the Daleks]]''
 * [[PROSE]]: ''[[A Device of Death (novel)|A Device of Death]]''
-:''A Device of Death'' occurs just after ''Genesis of the Daleks''
+: The Doctor, Sarah and Harry are scattered across the [[Adelphine Cluster]] due to temporal disruption interfering with the Time Ring, setting this immediately after ''Genesis of the Daleks''. The Doctor claims to be 748-years-old.
 * [[PROSE]]: ''[[The Last Thing You Ever See (short story)|The Last Thing You Ever See]]''
-:''The Last Thing You Ever See'' occurs just before ''Revenge of the Cybermen''
+: The Doctor, Sarah and Harry are still using the Time Ring, setting this shortly after ''Genesis of the Daleks''.
-* [[TV]]: ''[[Revenge of the Cybermen (TV story)|Revenge of the Cybermen]]'' / [[PROSE]]: ''[[The Revenge of the Cybermen (novelisation)|The Revenge of the Cybermen]]''
+* [[AUDIO]]: ''[[Return of the Cybermen (audio story)|Return of the Cybermen]]''
+: Alternate account to ''Revenge of the Cybermen''. In the original ending, the Doctor would learn from the [[Time Lord messenger (Genesis of the Daleks)|Time Lord messenger]] that his involvement in ''Genesis of the Daleks'' has caused several time anomalies and that the Doctor would have to relieve an alternate version of the same events again when time rewinds and changes, leading directly into ''Revenge of the Cybermen''. However, this ending was scrapped.<ref>https://twitter.com/MrJohnDorney/status/1319930958179696640</ref>
+* [[TV]]: ''[[Revenge of the Cybermen (TV story)|Revenge of the Cybermen]]''
+: The Time Ring brings the Doctor, Sarah and Harry back to the ''Nerva Beacon'', though thousands of years too early, and then returns to the Time Lords. While they wait for the TARDIS to arrive, the crew help save [[Voga]] from being destroyed by the [[CyberNomad]]s. According to Sarah Jane, they have spent the past few weeks trying to get back to Nerva Beacon since ''The Ark in Space''. Just as the TARDIS arrives, the Doctor receives a summons from the Brigadier, leading into ''Terror of the Zygons''.
+=== Returning to UNIT ===
+* [[PROSE]]: ''[[Nanomorphosis (short story)|Nanomorphosis]]''
+: The TARDIS is knocked off course due to radiation damage, which the Doctor theorises was caused by the solar flares they encountered in ''Revenge of the Cybermen''. <ref group = quote>The Doctor scrambled around the console, looking at the read-outs. ‘Radiation damage, I think — probably the solar flares. She needs to reboot and reconfigure some of the systems. Don’t you, old girl?’</ref> They arrive in [[24th century]] [[Prague]] where they investigate a murder.
 * [[PROSE]]: ''[[Wolfsbane (novel)|Wolfsbane]]''
-: Chronicles all of the Doctor's adventures between ''The Revenge of the Cybermen'' and ''Terror of the Zygons''.
+: The Doctor, Sarah and Harry are knocked off course en route to Scotland due to interference caused by the [[Eighth Doctor]]'s TARDIS, setting this between ''Revenge of the Cybermen'' and ''Terror of the Zygons''. Harry recounts the events of ''Revenge of the Cybermen'' as his previous adventure before becoming stranded in [[1936]].<ref group = quote>Harry almost laughed then. His, the most straightforward account! He wondered how the Doctor would react if he began, „Well, myself and my two friends - one of whom is also called the Doctor, and is an alien - landed here in our time and space machine, having defeated the plans of a race of evil metal cyber-robots in the far future. We were supposed to be on our way back to the late twentieth century where we were due to help my current employer, a high-up in a secret army organisation which fights alien threats, but unfortunately the time and space machine, which is a bit temperamental, dropped me off here by mistake. By the way, the whole world‟s going to be at war in less than three years.‟</ref> They are wearing their costumes from ''Terror of the Zygons''. Several possible conclusions are presented for the events of this story: One in which Harry becomes a werewolf and kills Sarah, forcing the Doctor to kill him with a silver bullet and experience the events of ''Terror of the Zygons'' alone, another where the Doctor, Sarah and Harry successfully arrive in Scotland, only for an infected Harry to carry out a werewolf killing spree following their encounter with the Zygons, and finally a version of history where the Doctor and Sarah figure out that Harry has been infected by a werewolf several days after leaving Godric behind and begin devising a way to save him. The latter of these is the most likely true version of events and therefore it can be assumed that the Doctor, Sarah and Harry don't make it to Scotland immediately after the events of this story due to the quest to cure Harry.
-* [[TV]]: ''[[Terror of the Zygons (TV story)|Terror of the Zygons]]'' / [[PROSE]]: ''[[Doctor Who and the Loch Ness Monster]]''
-* [[TV]]: ''[[Planet of Evil (TV story)|Planet of Evil]]'' / [[PROSE]]: ''[[Doctor Who and the Planet of Evil]]''
+* [[PROSE]]: ''[[The Heat-Seekers (short story)|The Heat-Seekers]]''
-* [[TV]]: ''[[Pyramids of Mars (TV story)|Pyramids of Mars]]'' / [[PROSE]]: ''[[Doctor Who and the Pyramids of Mars]]''
+: The Doctor, Sarah and Harry are sidetracked on their way back to Earth, suggesting a setting between ''Revenge of the Cybermen'' and ''Terror of the Zygons''.
-* [[PROSE]]: ''[[Scarab of Death (short story)|Scarab of Death]]''
-* [[TV]]: ''[[The Android Invasion (TV story)|The Android Invasion]]'' / [[PROSE]]: ''[[Doctor Who and the Android Invasion]]''
+* [[COMIC]]: ''[[Black Destiny (comic story)|Black Destiny]]''
-* [[TV]]: ''[[The Brain of Morbius (TV story)|The Brain of Morbius]]'' / [[PROSE]]: ''[[Doctor Who and the Brain of Morbius]]'' / ''[[Junior Doctor Who and the Brain of Morbius]]''
+: The Doctor and his companions expect to find [[Loch Ness]] on exiting the TARDIS, setting this between ''Revenge of the Cybermen'' and ''Terror of the Zygons''.
-* [[PROSE]]: ''[[UNIT Christmas Parties: Ships That Pass (short story)|UNIT Christmas Parties: Ships That Pass]]''
+* [[PROSE]]: ''[[The Dragons of Prague (short story)|The Dragons of Prague]]''
+: The Doctor recalls the events of ''Nanomorphosis'' as having occurred "not too long ago", and he is forced to make a detour and return to Prague.
+* [[AUDIO]]: ''[[How to Win Planets and Influence People (audio story)|How to Win Planets and Influence People]]''
+* [[AUDIO]]: ''[[HarrySullivan (audio story)|#HarrySullivan]]''
+: The Doctor is attempting to travel to Scotland, setting this between ''Revenge of the Cybermen'' and ''Terror of the Zygons'', but the TARDIS is knocked off course and arrives on the ''Zephyr'' instead.
+* [[PROSE]]: ''[[The Return of Robin Hood (novel)|The Return of Robin Hood]]''
+: The Doctor recalls the "rather recent" events of ''Revenge of the Cybermen'', and he, Sarah and Harry have been on their way to Scotland for several months. The Doctor seems unconcerned about reuniting with the Brigadier, while Sarah suspects that he is intentionally steering them off course to avoid answering the summons.
+* [[TV]]: ''[[Disney Time (TV story)|Disney Time]]''
+: The Doctor is wearing his clothes from ''Terror of the Zygons''. After passing [[Mars]], the Doctor decides to stop in London to watch a series of [[Disney]] films as a holiday. After watching ''[[Lady and the Tramp]]'', he receives a message from the Brigadier and rushes off to see him, promising his audience we will see them "next Saturday", leading into ''Terror of the Zygons''.
+* [[PROSE]]: ''[[Toil and Trouble (short story)|Toil and Trouble]]''
+: After fending off [[Carrionite]]s, the TARDIS lands in Scotland, leading directly into ''Terror of the Zygons''. Harry confirms his first trip in the TARDIS was the arrival on ''Nerva Beacon'' in ''The Ark in Space'', though he also claims it was his last trip, despite evidence to the contrary.
+* [[TV]]: ''[[Terror of the Zygons (TV story)|Terror of the Zygons]]''
+: The TARDIS crew have followed the Brigadier's distress signal to the [[Devil's Punchbowl]] in [[Scotland]], where they prevent [[Zygon]]s from conquering the world. The Doctor offers to give Sarah, Harry and the Brigadier a lift back to the [[London]] [[UNIT HQ]] in the TARDIS; while Harry and the Brigadier decline in favour of the [[train]], Sarah agrees to go in the TARDIS.
+=== Journey to London ===
+* [[TV]]: ''[[Planet of Evil (TV story)|Planet of Evil]]''
+: Set immediately after ''Terror of the Zygons'', with the TARDIS having just left Scotland for London, but arriving on [[Zeta Minor]] in [[37166]] instead. The TARDIS control room is shown to have been redesigned with a smaller interior.
+* [[PROSE]]: ''[[The Republican's Story (short story)|The Republican's Story]]''
+: The Doctor and Sarah are trying to get to London, and the Doctor claims to have travelled over thirty-thousand years to get to the [[17th century]], implying a setting immediately after ''Planet of Evil''. The Doctor is blamed for the [[Great Fire of London]], setting this before ''Pyramids of Mars''.
+* [[PROSE]]: ''[[Managra (novel)|Managra]]''
+: Set between ''Planet of Evil'' and ''Pyramids of Mars''. Sarah mentions that they are supposed to be on their way back to UNIT HQ.
+* [[PROSE]]: ''[[Rights (short story)|Rights]]''
+: Sarah and the Doctor are still wearing the clothes they wore in ''Planet of Evil''. Sarah asks the Doctor to take her home, suggesting that they are still trying to get back to London.
+* [[TV]]: ''[[Pyramids of Mars (TV story)|Pyramids of Mars]]''
+: The Doctor and Sarah are still trying to get to London when the TARDIS is drawn off course while the Doctor sulks about returning to UNIT. The Doctor gives his age as "something about 750[-years-old]", and the TARDIS control room has been refurbished again. Sarah claims to be from [[1980]], and learns how history can be altered when she and the Doctor have to stop [[Sutekh]] escaping his imprisonment on [[Mars]] in [[1911]]. The Doctor recalls being blamed for "[[Great Fire of London|starting a fire]]" in [[1666]].<ref group = quote>DOCTOR: ''"Perhaps it is time we were leaving. We don't want to be blamed for starting a fire, do we?"''<br>SARAH: ''"No."''<br>DOCTOR: ''"I had enough of that in 1666."''</ref>
+* [[PROSE]]: ''[[Old Flames (short story)|Old Flames]]''
+: The Doctor is wearing a burgundy coat, and Sarah observes that he has been moody as of late, setting this shortly after ''Pyramids of Mars''.
+* [[TV]]: ''[[The Android Invasion (TV story)|The Android Invasion]]''
+: After getting caught up in a [[Kraal (species)|Kraal]] plot take over the Earth, the Doctor is finally able to get Sarah back to the London area. Though she proclaims she will take a [[taxi]] back to her home, the Doctor is able to persuade her to rejoin him in the TARDIS.
+=== Association with UNIT ===
+:: (<u>NOTE</u>)
+:: ''The Doctor and Sarah Jane return to UNIT HQ, and base themselves on Earth, with the Doctor staying at a cottage and resuming use of [[Bessie]], ([[COMIC]]: ''[[Death Flower (comic story)|Death Flower]]'', ''[[Return of the Daleks (TVC comic story)|Return of the Daleks]]'') while Sarah Jane continues working as an investigative reporter. ([[COMIC]]: ''[[The Sinister Sea (comic story)|The Sinister Sea]]'') However, they frequently take trips in the TARDIS, and are often accompanied by Harry. ([[PROSE]]: ''[[A New Life (1976 short story)|A New Life]]'', ''[[The Hospitality on Hankus (short story)|The Hospitality on Hankus]]'') While working with UNIT, the Doctor does research into [[Richard III of England|Richard III]] for his book, ''[[Doctor Who Discovers Historical Mysteries]]''. ([[AUDIO]]: ''[[The Kingmaker (audio story)|The Kingmaker]]'')''
+* [[COMIC]]: ''[[Death Flower (comic story)|Death Flower]]''
+: While the Doctor and Sarah Jane both comment on getting used to the Doctor's new face, it is implied that sometime has passed since ''Robot'', as the Doctor mentions that he still gets surprised seeing himself when he shaves "each day". The Doctor and Sarah are investigating [[Vegpro]] on orders from the [[Ministry of Agriculture]].
+* [[COMIC]]: ''[[Return of the Daleks (TVC comic story)|Return of the Daleks]]''
+: The Doctor's TARDIS is stolen by the [[Renegade Time Lord]] [[Shazar]] for the [[Dalek]]s. However, with the Time Lords' help, the Doctor is able to retrieve his ship.
+* [[COMIC]]: ''[[The Wreckers (comic story)|The Wreckers]]''
+: The Doctor and Sarah are on their way back to Earth following the events of ''Return of the Daleks''.
+* [[COMIC]]: ''[[The Emperor's Spy (comic story)|The Emperor's Spy]]''
+: The Doctor and Sarah are still on their way back to Earth following the events of ''Return of the Daleks'', with Sarah commenting that it feels like they have "been away for an eternity". They successfully arrive on Earth, albeit in the [[19th century]], which Sarah claims to have never visited before.
+* [[COMIC]]: ''[[The Sinister Sea (comic story)|The Sinister Sea]]''
+: The Doctor is back on Earth and taking a holiday after all his recent excitement since ''Return of the Daleks''.
+* [[PROSE]]: ''[[The Magic Box (short story)|The Magic Box]]''
+* [[PROSE]]: [[A New Life (1976 short story)|''A New Life'' (1976)]]
+: The Doctor and Sarah leave UNIT HQ to take a trip in the TARDIS. The Brigadier is not happy, and questions Harry on their whereabouts.
+* [[GAME]]: ''[[The Horror of Flat Holm (video game)|The Horror of Flat Holm]]''
+: While he was "dropping off [Sarah] for a family engagement", the Doctor is asked by the Brigadier to assist a UNIT team in [[Flat Holm]], where they encounter the [[CyberMondan]]s. The Doctor recalls the events of ''Terror of the Zygons'' as being "not that long ago".
 * [[COMIC]]: ''[[Woden's Warriors (comic story)|Woden's Warriors]]''
+* [[COMIC]]: ''[[The Space Ghost (comic story)|The Space Ghost]]''
+* [[COMIC]]: ''[[The Dalek Revenge (comic story)|The Dalek Revenge]]''
+: The Time Lords take control of Bessie, and send the Doctor and Sarah on a mission to defeat the Daleks on the planet [[Ercos]].
+* [[COMIC]]: ''[[Virus (comic story)|Virus]]''
+: On the way back to Earth following ''The Dalek Revenge'', the Time Lords direct the TARDIS to a synthetic jungle inside a space station.
+* [[COMIC]]: ''[[Treasure Trail (comic story)|Treasure Trail]]''
+: Still on their way back to Earth, the Time Lords direct the TARDIS to a vineyard in [[Italy]] during [[World War II]] so that the Doctor and Sarah can save some art treasures.
+* [[COMIC]]: ''[[Hubert's Folly (comic story)|Hubert's Folly]]''
+: The Doctor and Sarah are back on Earth and have been resting in the few days since ''Treasure Trail''.
+* [[COMIC]]: ''[[Counter-Rotation (comic story)|Counter-Rotation]]''
+* [[COMIC]]: ''[[Mind Snatch (comic story)|Mind Snatch]]''
+* [[COMIC]]: ''[[The Tansbury Experiment (comic story)|The Tansbury Experiment]]''
 * [[COMIC]]: ''[[The Hoaxers (comic story)|The Hoaxers]]''
-* [[COMIC]]: ''[[The Tansbury Experiment (comic story)|The Tansbury Experiment]]''
-* [[PROSE]]: ''[[Only Connect (short story)|Only Connect]]''
+* [[COMIC]]: ''[[The Mutant Strain (comic story)|The Mutant Strain]]''
-* [[TV]]: ''[[The Seeds of Doom (TV story)|The Seeds of Doom]]'' / [[PROSE]]: ''[[Doctor Who and the Seeds of Doom]]''
+: Sarah's absence is uncommented on, but the Doctor is trying to "get away from the complexities that he always encounters" by "mind[ing] [his] own business", implying that he is taking some alone time. After defeating [[Professor]] [[Braun (The Mutant Strain)|Braun]], the Doctor decides to take a holiday away from Earth, implicitly leading into ''Double Trouble''.
+* [[COMIC]]: ''[[Double Trouble (comic story)|Double Trouble]]''
+* [[PROSE]]: ''[[War on Aquatica (short story)|War on Aquatica]]''
+* [[PROSE]]: ''[[Cyclone Terror (short story)|Cyclone Terror]]''
+* [[PROSE]]: ''[[The Time Snatch (short story)|The Time Snatch]]''
+* [[COMIC]]: ''[[The Body Snatcher (comic story)|The Body Snatcher]]''
+* [[PROSE]]: ''[[The Eye-Spiders of Pergross (short story)|The Eye-Spiders of Pergross]]''
+* [[PROSE]]: ''[[Detour to Diamedes (short story)|Detour to Diamedes]]''
+* [[PROSE]]: ''[[Double Trouble (short story)|Double Trouble]]''
+* [[COMIC]]: ''[[Menace on Metalupiter (comic story)|Menace on Metalupiter]]''
+* [[PROSE]]: ''[[Secret of the Bald Planet (short story)|Secret of the Bald Planet]]''
+* [[COMIC]]: ''[[Dredger (comic story)|Dredger]]''
+: Sarah implies that it is [[November]] in her time.<ref group = quote>SARAH: ''"I can't say I'll be sorry to see good ol' England again, Doctor—Even in chilly November!"''</ref>
+* [[PROSE]]: ''[[The Vampires of Crellium (short story)|The Vampires of Crellium]]''
+* [[PROSE]]: ''[[On the Slippery Trail (short story)|On the Slippery Trail]]''
+:: (<u>FLASHBACK</u>)
+:: ''The Doctor visits [[Pesca]] on his own and has his first encounter with [[Zor (Doctor Who and the Pescatons)|Zor]]. ([[AUDIO]]: ''[[Doctor Who and the Pescatons (audio story)|Doctor Who and the Pescatons]]'')''
+* [[PROSE]]: ''[[Which Way Out? (short story)|Which Way Out?]]''
+:: (<u>REFERENCE</u>)
+:: ''The Doctor and Sarah visit [[Professor]] [[Salyavin|Chronotis]] at [[St Cedd's College]] in [[1955]]. ([[PROSE]]: ''[[Cambridge Previsited (short story)|Cambridge Previsited]]'')''
+* [[TV]]: ''[[The Day of the Doctor (TV story)|The Day of the Doctor]]''
+: The Doctor is currently travelling with Sarah Jane, ([[DWM 475]]) and using the main console control room. He helps in the saving of [[Gallifrey]] on the last day of the [[Last Great Time War]], and, in [[The Day of the Doctor (novelisation)|the novelisation]], has a tea party with his other incarnations in the [[Under Gallery]] as a celebration.
+* [[GAME]]: ''[[Legacy (video game)|Legacy]]''
+: The Doctor is depicted wearing his clothes from Season 12.
+* [[PROSE]]: ''[[Dr. Fourth (novel)|Dr. Fourth]]''
+=== Sarah and Harry ===
+* [[PROSE]]: ''[[Doctor Who and the Vortex Crystal|Doctor Who and the Vortex Crystal]]''
+: Despite traveling with Sarah and Harry, the Doctor is inexplicably wearing his burgundy outfit from [[Season 18 (Doctor Who 1963)|Season 18]], and considers the events of ''The Three Doctors'' to be a recent happening. In the best ending, the Doctor sets the TARDIS for a holiday on Earth.
+* [[PROSE]]: ''[[Scratchman (novelisation)|Scratchman]]''
+: The Doctor alludes to the recent events of ''Terror of the Zygons'' and ''The Android Invasion''. He, Sarah and Harry are taking a holiday on Earth.
+* [[PROSE]]: ''[[The Hospitality on Hankus (short story)|The Hospitality on Hankus]]''
+* [[COMIC]]: ''[[The Psychic Jungle (comic story)|The Psychic Jungle]]''
+* [[PROSE]]: ''[[The Sinister Sponge (short story)|The Sinister Sponge]]''
+* [[COMIC]]: ''[[Neuronic Nightmare (comic story)|Neuronic Nightmare]]''
+* [[PROSE]]: ''[[Avast There! (short story)|Avast There!]]''
+* [[PROSE]]: ''[[The Mission (short story)| The Mission]]''
+* [[PROSE]]: ''[[To Kill a Nandi Bear (short story)|To Kill a Nandi Bear]]''
+* [[PROSE]]: ''[[The Last Broadcast (short story)|The Last Broadcast]]''
+* [[PROSE]]: ''[[The Terror of the Darkness (short story)|The Terror of the Darkness]]''
+: The Doctor and Harry's cameo takes place immediately after ''The Last Broadcast''.
+=== Carefree adventures with Sarah ===
+* [[TV]]: ''[[The Brain of Morbius (TV story)|The Brain of Morbius]]''
+: The TARDIS lands on [[Karn]], causing the Doctor to complain about how the Time Lords keep "messing about with [his] TARDIS". He gives his age as 749-years-old. Sarah is temporarily blinded by [[Maren]]'s ring when she and the Doctor help the [[Sisterhood of Karn]] reignite the [[Sacred Flame]] of the [[Elixir of Life]], and stop [[Mehendri Solon]] from reviving the mad Time Lord [[Morbius]].
+:* [[NOTCOVERED]]: ''[[Charity publication#Forgotten Lives 3|Forgotten Lives 3]]''
+:: During the events of the mindbending match, the Fourth Doctor recalls a series of adventures from the [[The Doctor (The Brain of Morbius)|eight incarnations]] seen on the screen preceding the [[First Doctor]] which involve Morbius. He is implied not to retain these memories.
+* [[PROSE]]: ''[[Evolution (novel)|Evolution]]''
+: Sarah refers to the recent events of ''The Brain of Morbius'', in a way that suggests it was their most recent adventure. She recalls the events of ''Pyramids of Mars'' in a way that suggests a while has passed since then. Set before ''The Seeds of Doom'' according to the back cover.
+* [[PROSE]]: ''[[Sarah Jane and the Temple of Eyes (short story)|Sarah Jane and the Temple of Eyes]]''
+: Sarah Jane was temporarily blinded on a recent adventure, setting this shortly after ''The Brain of Morbius''.
+* [[TV]]: ''[[The Seeds of Doom (TV story)|The Seeds of Doom]]''
+: According to [[Doctor Who and the Seeds of Doom (novelisation)|the novelisation]], Sarah Jane has been the Doctor's assistant for two years. The Doctor and Sarah assist UNIT with containing a [[Krynoid]] pod in [[Antarctica]], and then follow a second pod to [[Chase Mansion]] when it is stolen by [[Harrison Chase]].
+* [[AUDIO]]: ''[[Doctor Who and the Pescatons (audio story)|Doctor Who and the Pescatons]]''
+: Released in the season gap between ''The Seeds of Doom'' and ''The Masque of Mandragora''. Sarah Jane believes that the month is currently February. Sarah Jane is grateful to be back in regular civilisation.
+* [[PROSE]]: ''[[The Sleeping Beast (short story)|The Sleeping Beast]]''
+* [[PROSE]]: ''[[The Sands of Tymus (short story)|The Sands of Tymus]]''
+* [[COMIC]]: ''[[The Rival Robots (comic story)|The Rival Robots]]''
+* [[PROSE]]: [[A New Life (1978 short story)|''A New Life'' (1978)]]
+* [[PROSE]]: ''[[Peaceful Solution (short story)|Peaceful Solution]]''
+: Sarah's absence is left unexplained.
+* [[COMIC]]: ''[[The Traitor (comic story)|The Traitor]]''
+* [[PROSE]]: ''[[The Sea of Faces (short story)|The Sea of Faces]]''
 * [[PROSE]]: ''[[System Shock (novel)|System Shock]]''
+: Set between ''The Seeds of Doom'' and ''The Masque of Mandragora'', according to the book's back cover. It has been one month, from her perspective, since Sarah Jane last saw Harry.
+* [[PROSE]]: ''[[The Duke of Dominoes (short story)|The Duke of Dominoes]]''
+* [[PROSE]]: ''[[Scarab of Death (short story)|Scarab of Death]]''
+: The Doctor and Sarah visit [[Beta Osiris]]. Sarah recalls their encounter with Sutekh, setting this after ''Pyramids of Mars''.
+* [[PROSE]]: ''[[All Done with Mirrors (short story)|All Done with Mirrors]]''
+* [[PROSE]]: ''[[Observer Effect (short story)|Observer Effect]]''
+: Sarah understands that it takes time for radio waves to travel between Mars and Earth, setting this after ''Pyramids of Mars''.
+* [[PROSE]]: ''[[Categorical Imperative (short story)|Categorical Imperative]]''
+: The Doctor and Sarah go back in time to save the [[Eighth Doctor]] after he fails to kill a dictator as a baby.
+* [[PROSE]]: ''[[UNIT Christmas Parties: Ships That Pass (short story)|UNIT Christmas Parties: Ships That Pass]]''
+: The Doctor and Sarah celebrate Christmas with the UNIT team.
 * [[PROSE]]: ''[[Autaia Pipipi Pia (short story)|Autaia Pipipi Pia]]''
-* [[TV]]: ''[[The Masque of Mandragora (TV story)|The Masque of Mandragora]]'' / [[PROSE]]: ''[[Doctor Who and the Masque of Mandragora]]''
-* [[TV]]: ''[[The Hand of Fear (TV story)|The Hand of Fear]]'' / [[PROSE]]: ''[[Doctor Who and the Hand of Fear]]''
+* [[PROSE]]: ''[[Conscription (short story)|Conscription]]''
-* [[TV]]: ''[[The Deadly Assassin (TV story)|The Deadly Assassin]]'' / [[PROSE]]: ''[[Doctor Who and the Deadly Assassin]]''
+: Sarah claims it is Christmas in her time period.
+* [[PROSE]]: ''[[Blessed Are the Peacemakers (short story)|Blessed Are the Peacemakers]]''
+* [[AUDIO]]: ''[[Chain Reaction (audio story)|Chain Reaction]]''
+* [[AUDIO]]: ''[[The Wondrous Box (audio story)|The Wondrous Box]]''
+* [[PROSE]]: ''[[The Lost Generation (short story)|The Lost Generation]]''
+: Sarah recalls the events of ''The Android Invasion''.
+* [[COMIC]]: ''[[Gaze of the Medusa (comic story)|Gaze of the Medusa]]''
+: The Doctor and Sarah have faced Sutekh, and the TARDIS has its primary interior, setting this between ''Pyramids of Mars'' and ''The Masque of Mandragora''. The Doctor claims the Brigadier will be angry if he returns without Sarah, and Sarah is excited to see the look on Harry's face when they tell him they met his great-grandparents, but they are not journeying back to London, setting this after ''The Android Invasion''. The Doctor claims to be 750 years old, suggesting a setting after ''The Seeds of Doom''.
+* [[AUDIO]]: ''[[Collector's Item (ST audio story)|Collector's Item]]''
+* [[COMIC]]: ''[[Where's the Doctor? (comic story)|Where's the Doctor?]]''
+: The Doctor and Sarah attend the [[coronation]] of [[Elizabeth II]].
+* [[AUDIO]]: ''[[Deleted Scenes (audio story)|Deleted Scenes]]''
+* [[AUDIO]]: ''[[The Box of Terrors (audio story)|The Box of Terrors]]''
+* [[AUDIO]]: ''[[Invasion of the Body Stealers (audio story)|Invasion of the Body Stealers]]''
+=== Final adventures with Sarah ===
+* [[TV]]: ''[[The Masque of Mandragora (TV story)|The Masque of Mandragora]]''
+: The Doctor begins using the secondary control room in the TARDIS, just as he inadvertently unleashes the [[Mandragora Helix]] on [[San Martino]] in [[1492]]. He has not yet met [[Leonardo da Vinci]]. Sarah is given a quick explanation of the TARDIS' [[translation circuit]].
+* [[NOTVALID]]: ''[[The Game of Time & Space (game)|The Game of Time & Space]]''
+: Sarah is depicted with her clothes from ''The Masque of Mandragora''.
+* [[AUDIO]]: ''[[Exploration Earth (audio story)|Exploration Earth: The Time Machine]]''
+* [[COMIC]]: ''[[Jackals of Space (comic story)|Jackals of Space]]''
+* [[PROSE]]: ''[[The Android Maker of Calderon IV (short story)|The Android Maker of Calderon IV]]''
+: Sarah recalls the events of ''The Masque of Mandragora''.
+* [[PROSE]]: ''[[Eternity (short story)|Eternity]]''
+: While using the secondary control room, the Doctor and Sarah spend nine weeks stuck in the TARDIS as it travels through the Vortex.
+* [[PROSE]]: ''[[Hello Goodbye (short story)|Hello Goodbye]]''
+: The Brigadier has summoned the Doctor using the [[space-time telegraph]]. The Doctor is using the secondary control room, setting this after ''The Masque of Mandragora''. According to this account, Harry hasn't travelled in the TARDIS since ''Terror of the Zygons''. Although two months have passed since Harry and the Brigadier last saw the Doctor and Sarah, Sarah implies that years may have passed for them. The Doctor attempts to officially resign from UNIT and, although the Brigadier refuses to accept, makes it clear that he won't be returning to as their scientific adviser.
+* [[COMIC]]: ''[[The Naked Flame (comic story)|The Naked Flame]]''
+: Sarah is wearing her Andy Pandy clothes, setting this shortly before ''The Hand of Fear''.
+* [[TV]]: ''[[The Hand of Fear (TV story)|The Hand of Fear]]''
+: After being possessed by the [[Kastrian]] [[Eldrad]], Sarah decides she has had enough of life in the TARDIS, just as the Doctor receives a summons from [[Gallifrey]], forcing him to leave Sarah behind as he journeys back to his home planet, leading directly into ''The Deadly Assassin''.
+=== Coping without Sarah ===
+* [[TV]]: ''[[The Deadly Assassin (TV story)|The Deadly Assassin]]''
+: Upon arriving in the [[Capitol]], the Doctor is framed for the assassination of [[Lord President]] [[Pandad IV]] and realises that the summons was actually {{Pratt}} luring him back to Gallifrey to take the fall for the crime. With the aid of [[Spandrell]] and [[Engin]], the Doctor escapes the death penalty by putting himself forward as a presidential candidate and enters [[the Matrix]] to battle the Master's thrall, [[Goth]], and emerges victorious. However, the Master still tries to use the [[Eye of Harmony]] to heal his deformities, causing ruination in the Capitol until the Doctor stops him, though the Master manages to escape in [[Goth's TARDIS]]. Despite technically winning the presidency by default, the Doctor ops to leave Gallifey again.
+* [[AUDIO]]: ''[[Out of Time (audio story)|Out of Time]]''
+: Set immediately after ''The Deadly Assassin'', with the Doctor travelling to the [[Cathedral of Contemplation]] directly from the Capitol, still upset by his farewell to Sarah Jane.
+* [[AUDIO]]: ''[[Blood of the Time Lords (audio story)|Blood of the Time Lords]]''
+: Inspired to visit one of Gallifrey's moons by his recent escapade on Gallifrey, the Doctor battles the {{Dreyfus|n="Inventor" Master}}, and mentions that he has now encountered the Master "twice in rapid succession", setting this almost immediately after ''The Deadly Assassin''. Still not having adjusted to Sarah Jane's absence, the Doctor begins talking to himself in the absence of a companion to talk to.
+* [[AUDIO]]: ''[[The Ravencliff Witch (audio story)|The Ravencliff Witch]]''
+: The Doctor is still talking to himself, as he was in ''Blood of the Time Lords''. He meets [[Margaret Hopwood]] for the first time.
+* [[PROSE]]: ''[[Ode to Joy  (short story)|Ode to Joy]]''
+: The Doctor is travelling alone, and begins talking to an absent companion before quickly remembering that "she" is no longer with him.
 * [[PROSE]]: ''[[Ghost Ship (novel)|Ghost Ship]]''
-* [[COMIC]]: ''[[Assimilation² (comic story)|Assimilation²]]''
+: The Doctor recalls the recent events of ''The Deadly Assassin''.<ref group = quote>''"Was this, perhaps, an after-effect of my experiences within the Matrix on my recent visit to Gallifrey?"''</ref>
-:''The Doctor is alone.''
-* [[PROSE]]: ''[[The Doctor's Cross Word (short story)|The Doctor's Cross Word]]''
+* [[PROSE]]: ''[[The Death Pit (short story)|The Death Pit]]''
-* [[TV]]: ''[[The Face of Evil (TV story)|The Face of Evil]]'' / [[PROSE]]: ''[[Doctor Who and the Face of Evil]]''
+: In the extended adaptation called ''[[The Drosten's Curse (novel)|The Drosten's Curse]]'', the Doctor mentions recently travelling through a virtual jungle, as he did in ''The Deadly Assassin'', and the TARDIS's secondary control room is being used.
-* [[TV]]: ''[[The Robots of Death (TV story)|The Robots of Death]]'' / [[PROSE]]: ''[[Doctor Who and the Robots of Death]]''
-* [[AUDIO]] :'' [[The Foe from the Future (audio story)|The Foe from the Future]]''
+* [[AUDIO]]: ''[[Night of the Vashta Nerada (audio story)|Night of the Vashta Nerada]]''
-* [[TV]]: ''[[The Talons of Weng-Chiang (TV story)|The Talons of Weng-Chiang]]'' / [[PROSE]]: ''[[Doctor Who and the Talons of Weng-Chiang]]''
+: The Doctor mentions that he decided to visit [[Funworld]] to cheer himself up after his previous companion departed for "pastures new". Since authorial intent places this during the [[Philip Hinchcliffe]] era<ref>https://www.bigfinish.com/vortex/pdf/101</ref>, he is most likely referring to Sarah Jane, setting this shortly after ''The Deadly Assassin''.
-:* [[COMIC]]: ''[[The Time Machination (comic story)|The Time Machination]]''
-: ''The Time Machination'' occurs during ''The Talons of Weng-Chiang''
+* [[AUDIO]]: ''[[Someone I Once Knew (audio story)|Someone I Once Knew]]''
+: Set in an alternate timeline where the Fourth Doctor is already married to [[River Song]]. The Doctor claims to have been on Gallifrey the previous week, most likely referencing the events of ''The Deadly Assassin''. After the timeline is negated, the Doctor briefly encounters River, but fails to recognise her.
+* [[PROSE]]: ''[[Master of the Blackhole (short story)|Master of the Blackhole]]''
+: The Doctor is using the secondary console room, setting this after ''The Masque of Mandragora''.
+* [[AUDIO]]: ''[[The Dreams of Avarice (audio story)|The Dreams of Avarice]]''
+* [[AUDIO]]: ''[[Shellshock (audio story)|Shellshock]]''
+: The Doctor calls out for Sarah Jane whilst unconscious.
+* [[AUDIO]]: ''[[Peake Season (audio story)|Peake Season]]''
+* [[AUDIO]]: ''[[Anne of a Thousand Light Years (audio story)|Anne of a Thousand Light Years]]''
+: The Doctor is reunited with Madame [[Vastra]] while investigating a Glossophant invasion in [[1889]]. He does not encounter Vastra's associates, [[Jenny Flint]] and [[Strax]]. He is travelling alone, suggesting a setting between ''The Deadly Assassin'' and ''The Face of Evil''. The Doctor is on his way to Antony and Cleopatra's wedding, suggesting a setting before ''Storm of the Sea Devils''. The Doctor is unsure of his chronology with Vastra.
+=== Travels with Harry and Naomi ===
+* [[AUDIO]]: ''[[Storm of the Sea Devils (audio story)|Storm of the Sea Devils]]''
+: The Doctor recalls parting ways with Sarah Jane in ''The Hand of Fear'', and is reunited with Harry, apparently for the first time since ''The Android Invasion'', despite other sources depicting otherwise. Harry had been on holiday from UNIT when the Doctor bumped into him, which had already been interrupted by [[Calcutta]] UNIT operative [[Naomi Cross]], and they face the Sea Devils together. The Doctor is in possession of Cleopatra's hair clip, and invites Harry to rejoin him in the TARDIS. Although initially reluctant, Harry agrees when Naomi decides to accompany them, and the Doctor decides that their next trip should be to a holiday destination to give Harry a proper break, leading directly into ''Worlds Beyond''.
+* [[AUDIO]]: ''[[Worlds Beyond (audio story)|Worlds Beyond]]''
+: With Naomi settling into the TARDIS and reacting to it being bigger on the inside, the Doctor sets course for a holiday planet. The Doctor claims to be 750-years-old, suggesting a setting between ''The Seeds of Doom'' and ''The Ribos Operation''. The TARDIS is hijacked by an unknown force that uses chess notation as coordinates, leading directly into ''Matryoshka''.
+* [[AUDIO]]: ''[[Matryoshka (audio story)|Matryoshka]]''
+* [[AUDIO]]: ''[[The Caged Assassin (audio story)|The Caged Assassin]]''
+* [[AUDIO]]: ''[[Metamorphosis (audio story)|Metamorphosis]]''
+* [[AUDIO]]: ''[[The Face in the Storm (audio story)|The Face in the Storm]]''
+* [[AUDIO]]: ''[[Dominant Species (audio story)|Dominant Species]]''
+: The Doctor recalls that he got sidetracked from taking Harry and Naomi on holiday after their encounters with the Toymaker and the Master in ''Matryoska'' and ''Metamorphosis''. Naomi still hasn’t gotten over the events of ''Worlds Beyond'' and has only seen one spaceship before.
+=== Temporary companions ===
+* [[COMIC]]: ''[[Doomcloud (comic story)|Doomcloud]]''
+: The Doctor is traveling with [[Joan Brown]].
+* [[PROSE]]: ''[[The Doctor Who Dinosaur Book (novel)|The Doctor Who Dinosaur Book]]''
+* [[COMIC]]: ''[[The False Planet (comic story)|The False Planet]]''
+: The Doctor is travelling alone and using the secondary console room, suggesting a setting between ''The Deadly Assassin'' and ''The Face of Evil''. After he finishes running repairs on the TARDIS, the Time Lords send the Doctor on a mission to answer a distress call from the [[Craxon]]s, and he is sent to find [[Diloona]] with the help of [[Andric]]. After recovering the Diloona ore, the Doctor takes Andric back to the TARDIS, where a fault develops amongst the circuits.
+* [[COMIC]]: ''[[The Fire Feeders (comic story)|The Fire Feeders]]''
+: After investigating the cause of a mysterious forest fire on Earth with Detective Inspector [[Keel]], the Doctor decides to take a relaxing trip in the TARDIS to another universe or galaxy.
+* [[COMIC]]: ''[[Kling Dynasty (comic story)|Kling Dynasty]]''
+: The Doctor completes the repairs he started on the TARDIS in ''The False Planet'', and a visit to the planet [[Earthos]] makes him feel homesick for [[Earth]], so he decides to pay it a visit next.
+* [[COMIC]]: ''[[The Sea Devil (comic story)|The Sea Devil]]''
+: The Doctor is being assisted by [[Young (The Sea Devil)|Miss Young]] while he takes [[Bessie]] to investigate a [[meteorite]] crash in [[Scotland]].
+* [[PROSE]]: ''[[Milena (short story)|Milena]]''
+: As a favour to the ruler of [[Xenon]], the Doctor takes [[Milena]] for a trip in the TARDIS.
+=== Companionless travels ===
+* [[NOTVALID]]: ''[[Mind your step! (TV story)|Mind your step!]]''
+* [[PROSE]]: ''[[Dr. Who and the Hell Planet (short story)|Dr. Who and the Hell Planet]]''
+* [[PROSE]]: ''[[Mystery Message (short story)|Mystery Message]]''
+* [[COMIC]]: ''[[The Sky Warrior (comic story)|The Sky Warrior]]''
+* [[COMIC]]: ''[[The Test of Time (comic story)|The Test of Time]]''
+* [[COMIC]]: ''[[Under Pressure (comic story)|Under Pressure]]''
+* [[PROSE]]: ''[[The Stranger, The Writer, His Wife and the Mixed Metaphor (short story)|The Stranger, The Writer, His Wife and the Mixed Metaphor]]''
+* [[COMIC]]: ''[[Untitled (DWY94 comic story)|Grim Realisation of a Time Lord...]]''
+* [[PROSE]]: ''[[Down to Earth (short story)|Down to Earth]]''
+* [[PROSE]]: ''[[UNITed We Fall (short story)|UNITed We Fall]]''
+* [[GAME]]: ''[[Destiny of the Doctors (video game)|Destiny of the Doctors]]''
+: The Doctor is traveling alone in his bohemian attire. Images of [[Davros]], the [[Second Morbius]], and {{Pratt}} are in his mind, setting this at least after ''The Deadly Assassin''.
+* [[PROSE]]: ''[[Millennium Shock (novel)|Millennium Shock]]''
+: Set between ''The Deadly Assassin'' and ''The Face of Evil'', according to the book's back.
+* [[PROSE]]: ''[[Asylum (novel)|Asylum]]''
+: The Doctor meets [[Nyssa]] for the first time, but she is already well acquainted with him due to a future encounter.
+* [[PROSE]]: ''[[Wonderland (novel)|Wonderland]]''
+* [[PROSE]]: ''[[The Glass Princess (short story)|The Glass Princess]]''
+* [[PROSE]]: ''[[The Northern Heights (short story)|The Northern Heights]]''
+* [[PROSE]]: ''[[The Baron Wastes (short story)|The Baron Wastes]]''
+* [[POEM]]: ''[[The Feast of Seven... Eight and Nine (poem)|The Feast of Seven... Eight (and Nine)]]''
+* [[PROSE]]: ''[[Earth (short story)|Earth]]''
+* [[PROSE]]: ''[[Callahuanca (short story)|Callahuanca]]''
+=== Travels with Oliver ===
+:: (<u>REFERENCE</u>)
+:: ''The Doctor meets [[Oliver Day]] and they begin travelling together. They visit [[Trafalgar Square]], and encounter lots of monsters during their time together. Months into their travels, and during a visit to Oliver's native time, they defeat a monster and strand it on Earth, but at the cost of Oliver becoming injured and suffering some memory loss. The Doctor leaves him behind on Earth. ([[PROSE]]: ''[[Attachments (short story)|Attachments]]'')''
+* [[PROSE]]: ''[[My Hero (short story)|My Hero]]''
+* [[PROSE]]: ''[[In Case of Emergencies (short story)|In Case of Emergencies]]''
+* [[PROSE]]: ''[[Attachments (short story)|Attachments]]''
+: The Doctor is reunited with Oliver when the monster they had previously defeated comes after Oliver for revenge. The Doctor takes the monster to another planet and he resumes his travels with Oliver, including a visit to [[Rio de Janeiro]].
+* [[PROSE]]: ''[[Plight of the Monkrah (short story)|Plight of the Monkrah]]''
+* [[PROSE]]: ''[[Puppeteer (short story)|Puppeteer]]''
+: After being possessed by [[the Puppeteer]], Oliver decides to stay on [[Gondovan]] with [[Annajin Valentin]].
+=== Travelling alone ===
+* [[PROSE]]: ''[[The Nobility of Faith (short story)|The Nobility of Faith]]''
+* [[PROSE]]: ''[[Machine Time (short story)|Machine Time]]''
+* [[PROSE]]: ''[[Mutiny (short story)|Mutiny]]''
+* [[PROSE]]: ''[[Only Connect (short story)|Only Connect]]''
+* [[AUDIO]]: ''[[Genetics of the Daleks (audio story)|Genetics of the Daleks]]''
+: The Doctor is travelling alone and believes he has been sent on a mission by the Time Lords, implying a setting before ''The Invasion of Time''.
+* [[NOTVALID]]: ''[[Time Fracture (stage play)|Time Fracture]]''
+: The Fourth Doctor unites with his other incarnations to help a group of people seal the [[Time Fracture]].
+=== First adventures with Leela ===
+* [[TV]]: ''[[The Face of Evil (TV story)|The Face of Evil]]''
+: The Doctor returns to [[Mordee]], though does not remember his previous visit, where he meets [[Leela]], a [[warrior]] recently banished from the [[Sevateem]] tribe, and she forces her way into the TARDIS after helping the Doctor repair [[Xoanon]], joining him in his travels.
+* [[PROSE]]: ''[[Psi-ence Fiction (novel)|Psi-ence Fiction]]''
+: Leela visits Earth for the first time, although her experience there is erased from the timeline.
+* [[TV]]: ''[[The Robots of Death (TV story)|The Robots of Death]]''
+: The Doctor claims to be 750-years-old, and explains [[Dimensional transcendentalism|transdimensional engineering]] to Leela just before they arrive on ''[[Storm Mine 4]]'', where they prevent [[Taren Capel]] from starting a [[Kaldor android]] revolution.
+* [[AUDIO]]: ''[[The Revisionists (audio story)|The Revisionists]]''
+: The TARDIS is drawn to [[1981]] [[Geneva]] when the [[Molai]], a species affected by the [[Last Great Time War]], interfere with history. Leela claims that she has been travelling "between boxes" for "what seem[s] like days" since leaving her tribe in the TARDIS, which was the last time she had been outside in the open air. On her previous trip in the TARDIS, the Doctor refused to allow Leela to bring the Tesh laser, setting this immediately after ''The Robots of Death''. Leela sees a city for the first time, and meets the Brigadier, though she already knows of him from the Doctor's stories.
+* [[COMIC]]: ''[[The Orb (comic story)|The Orb]]''
+: The Doctor and Leela spend a week holidaying on Earth, a planet which Leela appears unfamiliar with. The secondary console room is still in use, setting this before ''The Invisible Enemy''. Leela has only recently joined the Doctor, and fears she will be abandoned after angering him. The Doctor laments that Leela has a lot to learn and knows little more than fighting, suggesting a setting before he began educating her in ''The Talons of Weng-Chiang''.
+* [[AUDIO]]: ''[[The Beast of Muir (audio story)|The Beast of Muir]]''
+: Leela is still adjusting to life in the TARDIS, and is unfamiliar with stun rods as weapons, setting this before ''Corpse Marker''. She and the Doctor have not yet visited any planets similar to Mordee.
+* [[PROSE]]: ''[[Last Man Running (novel)|Last Man Running]]''
+: Set between ''The Robots of Death'' and ''The Talons of Weng-Chiang'', according to the book's back cover. The Doctor and Leela's relationship is on a strain due to both Leela's stubborn nature <ref group=quote>''While an intelligent young primitive was potentially a delightful companion with whom to share the wonders the TARDIS could offer, an opinionated savage who could not recognise her own shortcomings was less appealing.''</ref> and the Doctor's patronising attitude<ref group=quote>''"I watched you,"'' Leela said, ''"and I copied what I saw you do."'' She found a piece of rotten wood and weighed it in her hand. It was too light and she discarded it. "The TARDIS is a machine – there is nothing magic about it. And you can stop calling it the travelling hut. It is not funny to mock people's lack of knowledge, Doctor. Especially when you are stuck up a tree."''</ref>, though they both soon come to an understanding. Leela is still grappling with the idea that magic isn't real.
+* [[PROSE]]: ''[[Drift (novel)|Drift]]''
+: Leela makes several comparisons to her experience on ''Storm Mine 4'', suggesting that the events of ''The Robots of Death'' are still fresh in her mind. According to this account, Leela sees snow for the first time.
+* [[AUDIO]]: ''[[Dumb Waiter (audio story)|Dumb Waiter]]''
+: The Doctor uses a [[Time Ring]] to send Leela back into his [[second incarnation]]'s TARDIS. Leela's eyes are brown and she describes the Doctor as bearing "the face of the Evil One", setting this early in her travels.
+* [[AUDIO]]: ''[[The Child (audio story)|The Child]]''
+: While she is depicted with blue eyes on the cover, Leela says she has seen "little more than [her] home planet", setting this early in her travels. Indeed, she sees snow for the first time, and learns about seasons and art.
+* [[PROSE]]: ''[[It's a Lovely Day Tomorrow (short story)|It's a Lovely Day Tomorrow]]''
+: Leela still shows particularly violent tendencies, setting this early in her travels.
+* [[PROSE]]: ''[[Corpse Marker (novel)|Corpse Marker]]''
+: Though Leela is depicted dressed in her second attire, the book's cover places this between ''Last Man Running'' and ''The Talons of Weng-Chiang''.
+* [[PROSE]]: ''[[Match of the Day (novel)|Match of the Day]]''
+: The Doctor recalls the events of ''The Robots of Death'' and implies that the events of ''Last Man Running'', ''Corpse Marker'' and ''Psi-ence Fiction'' are all recent.
+* [[AUDIO]]: ''[[Death-Dealer (audio story)|Death-Dealer]]''
+: Leela learns about the concept of money and what it is used for for the first time. She still believes in magic over science, suggesting a setting before ''Horror of Fang Rock'', and the Doctor alludes to regeneration to her without explaining it.
+* [[AUDIO]]: ''[[Black Dog (audio story)|Black Dog]]''
+: Leela is still new to travelling in the TARDIS, but has come to see the Doctor as part of her "tribe".
+* [[PROSE]]: ''[[The Bushranger's Story (short story)|The Bushranger's Story]]''
+: Leela has never seen a horse before, setting this before ''The Talons of Weng-Chiang''. Her eyes are still brown.
+* [[AUDIO]]: ''[[The Ghost Trap (audio story)|The Ghost Trap]]''
+: Leela has only been travelling with the Doctor for a few weeks, but has seen spaceships.
+=== Educating Leela ===
+* [[TV]]: ''[[The Talons of Weng-Chiang (TV story)|The Talons of Weng-Chiang]]''
+: Wanting to teach Leela "how [her] ancestors enjoyed themselves", the Doctor takes her to [[1892]] [[London]], in her first visit to the city, where they are aided by [[Henry Gordon Jago]] and Professor [[George Litefoot]] in battling [[Magnus Greel]]. The Doctor claims not to have visited [[China]] in "four-hundred years", and Leela fires a [[handgun]] for the first time.
 * [[AUDIO]]: ''[[Destination: Nerva (audio story)|Destination: Nerva]]''
-: Set directly after ''The Talons of Weng-Chiang''
+: The Doctor and Leela have just parted ways with Jago and Litefoot, setting this immediately after ''The Talons of Weng-Chiang''. Leela asks the Doctor to begin educating her, as he suggested he would do in ''The Talons of Weng-Chiang''.
 * [[AUDIO]]: ''[[The Renaissance Man (audio story)|The Renaissance Man]]''
+: The Doctor decides to begin Leela's education by taking her on a trip to the [[Morovanian Museum]], suggesting a setting shortly after ''Destination: Nerva''. Leela bemoans the idea of visiting Earth again after her recent visits in ''The Talons of Weng-Chiang'' and ''Destination: Nerva''.
 * [[AUDIO]]: ''[[The Wrath of the Iceni (audio story)|The Wrath of the Iceni]]''
+: The Doctor decides to continue Leela's education by taking her to Earth to see her ancestors, but they wind up encountering [[Boudica]]. They have just visited the [[Morovanian Museum]], setting this immediately after ''The Renaissance Man''. Leela understands the concept of money, suggesting a setting after ''Death-Dealer''. Leela learns about the dangers of interfering with history and has her faith in the Doctor tested for the first time. The Doctor decides to take Leela to visit the [[21st century]], leading directly into ''Energy of the Daleks''.
 * [[AUDIO]]: ''[[Energy of the Daleks (audio story)|Energy of the Daleks]]''
+: The Doctor attempts to bring Leela to the year [[2015]], but they arrive in [[London]] [[2025]] instead and encounter the [[Dalek]]s. Leela recalls that on their previous visit to London they could barely see through the fog, suggesting this visit was during ''The Talons of Weng-Chiang''. Leela refers to horses simply as "beasts", suggesting a setting before ''Eye of Heaven''.
 * [[AUDIO]]: ''[[Trail of the White Worm (audio story)|Trail of the White Worm]]''
+: Leela learns that wearing gum boots can protect her from electrocution, and encounters the Master for the first time. The Master opens a wormhole, welcoming his alien allies to come through and invade Earth, leading directly into ''The Oseidon Adventure''.
 * [[AUDIO]]: ''[[The Oseidon Adventure (audio story)|The Oseidon Adventure]]''
+: The Master's allies arrive through the wormhole and are revealed to be the [[Kraal (species)|Kraals]]. Leela simply refers to horses as "earth beasts", suggesting a setting before ''Eye of Heaven''. The Doctor and the Decayed Master meet for the first time since ''The Deadly Assassin''.
+* [[AUDIO]]: ''[[The Light at the End (audio story)|The Light at the End]]''
+: The Doctor is currently using the secondary console room, setting this before it was disused in ''The Invisible Enemy''. He indicates that he has had a recent encounter with the Master. Leela does not know about regeneration.
+* [[AUDIO]]: ''[[The Smallest Battle (audio story)|The Smallest Battle]]''
+: Leela is still learning from the Doctor, setting this early in her adventures with him.
+* [[COMIC]]: ''[[The Mutants (comic story)|The Mutants]]''
+: The TARDIS is diverted by the Time Lords on its way to Earth and the Doctor and Leela instead arrive on an unknown planet populated by giant insects. The secondary console room is still in use, setting this before ''The Invisible Enemy''.
+* [[PROSE]]: ''[[The Living Wax (short story)|The Living Wax]]''
+* [[PROSE]]: ''[[Eye of Heaven (novel)|Eye of Heaven]]''
+: Set between ''The Talons of Weng-Chiang'' and ''Horror of Fang Rock'', according to the book's back cover. Leela learns what a horse is for the first time, although she believes she has seen them before. The Doctor and Leela visit London, and Leela is pleased to see a part of London that isn't full of "smoke and rot", suggesting their last visit was during ''The Talons of Weng-Chiang''.
+* [[PROSE]]: ''[[One Bad Apple (short story)|One Bad Apple]]''
+* [[PROSE]]: ''[[The Brain of Socrates (short story)|The Brain of Socrates]]''
+: Leela mentions battling "Weng-Chiang" and the TARDIS' secondary console room is in use, setting this between ''The Talons of Weng-Chiang'' and ''The Invisible Enemy''.
+* [[PROSE]]: ''[[The Destroyers (short story)|The Destroyers]]''
+: Leela has brown eyes, setting this before ''Horror of Fang Rock''.
+* [[PROSE]]: ''[[The Sooner the Better (short story)|The Sooner the Better]]''
+* [[PROSE]]: ''[[The Prodigal Sun (short story)|The Prodigal Sun]]''
+* [[PROSE]]: ''[[The Very Last Picture Show (short story)|The Very Last Picture Show]]''
+: Leela still has brown eyes, setting this before ''Horror of Fang Rock''.
+* [[PROSE]]: ''[[Shamans (short story)|Shamans]]''
 * [[AUDIO]]: ''[[Night of the Stormcrow (audio story)|Night of the Stormcrow]]''
+* [[AUDIO]]: ''[[The King of Sontar (audio story)|The King of Sontar]]''
+: Sets between ''The Talons of Weng-Chiang'' and ''Horror of Fang Rock'', according to authorial intent.<ref>https://www.bigfinish.com/news/v/the-fourth-doctor-at-big-finish-part-3</ref> The Doctor and Leela are sent on a mission by the Time Lords. Leela encounters [[Sontaran]]s for the first time, though they are out of uniform and she does not learn the name of their species, in keeping with the continuity of ''The Invasion of Time''. Despite having been through "a lot" together, the Doctor and Leela have a falling out when Leela chooses to detonate a vat of advanced Sontaran clones when the Doctor wished to let them live, and he tells her to take some time to think about whether she really wants to continue travelling with him.
+* [[AUDIO]]: ''[[White Ghosts (audio story)|White Ghosts]]''
+: A few days have passed since ''The King of Sontar''. The Doctor and Leela having not spoken to each, with Leela having hidden herself away in the TARDIS library with a book of English fairytales. She wears gum boots to protect herself from electrocution, setting this after ''Trail of the White Worm'', and decides that she will remain traveling with the Doctor.
+* [[AUDIO]]: ''[[The Crooked Man (audio story)|The Crooked Man]]''
+* [[AUDIO]]: ''[[The Evil One (audio story)|The Evil One]]''
+: Leela recalls her previous encounter with the Master in ''The Oseidon Adventure''.
+* [[AUDIO]]: ''[[Last of the Colophon (audio story)|Last of the Colophon]]''
+* [[AUDIO]]: ''[[Destroy the Infinite (audio story)|Destroy the Infinite]]''
+* [[AUDIO]]: ''[[The Abandoned (audio story)|The Abandoned]]''
+* [[AUDIO]]: ''[[Zygon Hunt (audio story)|Zygon Hunt]]''
+: Leela encounters Zygons for the first time.
+* [[AUDIO]]: ''[[The Ghosts of Gralstead (audio story)|The Ghosts of Gralstead]]''
+: The Doctor and Leela visit Victorian London for the first time since ''The Talons of Weng-Chiang''. Leela has a limited ability to read English. Leela is aware of the concept of money and the Doctor teaches her about Victorian currency.
+* [[AUDIO]]: ''[[The Devil's Armada (audio story)|The Devil's Armada]]''
+: Leela is still wearing Victorian clothing from ''The Ghosts of Gralstead''.
+* [[AUDIO]]: ''[[Sound the Siren And I'll Come To You Comrade (audio story)|Sound the Siren And I'll Come To You Comrade]]''
+* [[AUDIO]]: ''[[String Theory (audio story)|String Theory]]''
+: The Doctor is educating Leela, setting this after ''Destination: Nerva''. She learns about musical instruments, specifically violins for the first time.
+* [[AUDIO]]: ''[[The Genesis Chamber (audio story)|The Genesis Chamber]]''
+: Leela claims that she has never seen the Doctor sleeping.
+* [[AUDIO]]: ''[[The Helm of Awe (audio story)|The Helm of Awe]]''
+: Leela changes into a pullover and coat upon arriving in [[Shetland]], and learns the Brigadier's full name for the first time.
+* [[AUDIO]]: ''[[The God of Phantoms (audio story)|The God of Phantoms]]''
+: Leela has advanced to reading the works of [[Jane Austen]], but she finds a lot of the words hard to read. The Doctor mentions that Leela is still wearing her "[[Shetland]] gear", suggesting a setting immediately after ''The Helm of Awe''.
+:: (<u>FLASHBACK</u>)
+:: ''In [[18th century]] [[Japan]], the Doctor and Leela fight [[Inek]] of the [[Orimsei]] as he tries to use a dimensional gateway to escape, at the risk of the Japanese population. ([[AUDIO]]: ''[[Time in Office (audio story)|Time in Office]]'')''
+* [[PROSE]]: ''[[Red Planet (short story)|Red Planet]]''
+: In her travels with the Doctor, Leela has seen "false gods", metropolitan cities, and "Old Earth", but does not know about [[Christmas]], setting this before ''Christmas Every Day''. Leela still believes in magic, suggesting a setting before ''Horror of Fang Rock'', though she does not react when the Rutans are mentioned in her presence. Leela encounters an Ice Warrior for the first time.
+* [[WC]]: ''[[Prequel to The Legacy of Time (webcast)|Prequel to The Legacy of Time]]''
+: The Doctor is using the secondary control room. He hears the [[Sixth Doctor]]'s voice through the temporal distortion and decides to make an emergency landing after spilling his [[ginger beer]] on the TARDIS console, leading directly into ''Collision Course''.
+* [[AUDIO]]: ''[[Collision Course (audio story)|Collision Course]]''
+: The Doctor arrives on [[Henlan (planet)|Henlan]] with Leela after making an emergency landing.
+* [[AUDIO]]: ''[[The World Traders (audio story)|The World Traders]]''
+: Sets between ''The Talons of Weng-Chiang'' and ''Horror of Fang Rock'', according to authorial intent.<ref>https://www.bigfinish.com/news/v/dame-sian-phillips-is-pure-evil</ref>
+* [[AUDIO]]: ''[[The Day of the Comet (audio story)|The Day of the Comet]]''
+* [[AUDIO]]: ''[[The Tribulations of Thadeus Nook (audio story)|The Tribulations of Thadeus Nook]]''
+: Leela is still somewhat early on in her reading education, as the Doctor reads ''[[The Time Machine]]'' to her and she bemoans the fact that he is supposed to be teaching her to read that particular book.
+* [[AUDIO]]: ''[[The Primeval Design (audio story)|The Primeval Design]]''
+* [[AUDIO]]: ''[[The Tivolian Who Knew Too Much (audio story)|The Tivolian Who Knew Too Much]]''
+:: (<u>REFERENCE</u>)
+:: ''The Doctor and Leela visit Blackpool and thwart the Ice Warriors' attempt to freeze the city and dominate Earth. ([[AUDIO]]: ''[[Ice Heist! (audio story)|Ice Heist!]]'')''
+=== Joined by Margaret ===
+* [[AUDIO]]: ''[[Ice Heist! (audio story)|Ice Heist!]]''
+: Leela has brown eyes, setting this before ''Horror of Fang Rock''. The Doctor returns to [[Margaret Hopwood]] and offers her a trip in the TARDIS to an art gallery. Leela is already an experienced TARDIS traveller, and recalls a previous encounter with the Ice Warriors in [[Blackpool]]. The Doctor invites Margaret to join him and Leela in the TARDIS permanently, and she accepts.
+* [[AUDIO]]: ''[[Antillia the Lost (audio story)|Antillia the Lost]]''
+: Leela shows Margaret to her room and the Doctor attempts to take them to another art gallery after the last attempt ended badly, setting this directly after ''Ice Heist!''.
+* [[AUDIO]]: ''[[The Wizard of Time (audio story)|The Wizard of Time]]''
+: Margaret is still adjusting to life in the TARDIS.
+* [[AUDIO]]: ''[[The Friendly Invasion (audio story)|The Friendly Invasion]]''
+* [[AUDIO]]: ''[[Stone Cold (audio story)|Stone Cold]]''
+: After an encounter with the [[Weeping Angel]]s, Margaret begins to wonder whether she wants to travel in the TARDIS anymore. The Doctor convinces her to think on her decision for a while.
+* [[AUDIO]]: ''[[The Ghost of Margaret (audio story)|The Ghost of Margaret]]''
+: The Doctor brings Margaret home, although they only make it back on their third attempt. The Doctor and Leela then plan to visit [[Michelangelo]], but are brought back to Margaret instead.
+=== After Fang Rock ===
+* [[TV]]: ''[[Horror of Fang Rock (TV story)|Horror of Fang Rock]]''
+: While fighting a [[Rutan scout]] at the [[Fang Rock Lighthouse]], Leela's eye colour changes from brown to blue due to a pigment dispersal caused by her witnessing the explosion that destroyed the [[Rutan mothership]]. From her travels with the Doctor, Leela has come to now embrace science over magic.
+* [[PROSE]]: ''[[Dear Great Uncle Peter (short story)|Dear Great Uncle Peter]]''
+: Leela has blue eyes and is wearing her costume from ''Horror of Fang Rock'', suggesting a setting immediately afterwards.<ref group=quote>''The Doctor's scarf was all sorts of different colours and Leela was wearing jeans Mum said later that "she must have been greased into" and a big grey jumper that smelt funny. She was always VERY serious but not in the way like teachers are. She had very bright blue eyes and nice dark hair.''</ref>
+* [[COMIC]]: ''[[The Devil's Mouth (comic story)|The Devil's Mouth]]''
+: Leela is wearing clothing similar to her clothes from ''Horror of Fang Rock''.
+* [[COMIC]]: ''[[The Aqua-City (comic story)|The Aqua-City]]''
+* [[PROSE]]: ''[[Famine on Planet X (short story)|Famine on Planet X]]''
+* [[PROSE]]: ''[[The Planet of Dust (short story)|The Planet of Dust]]''
+: The secondary console room is in use, setting this before ''The Invisible Enemy''.
+* [[PROSE]]: ''[[Terror on Tantalogus (short story)|Terror on Tantalogus]]''
+: Leela is familiar with the planet Earth and the concepts of poverty and pollution, suggesting a setting at least after ''The Talons of Weng-Chiang''.
+* [[COMIC]]: ''[[The Power (comic story)|The Power]]''
+: Leela is depicted wearing jeans, setting this after ''Horror of Fang Rock''.
+* [[PROSE]]: ''[[Flashback (short story)|Flashback]]''
+* [[COMIC]]: ''[[Emsone's Castle (comic story)|Emsone's Castle]]''
+* [[PROSE]]: ''[[The Crocodiles from the Mist (short story)|The Crocodiles from the Mist]]''
+* [[PROSE]]: ''[[Stanley (short story)|Stanley]]''
+: Leela wears jeans and a jacket to blend in with 21st century Earth, though she still views jeans as ridiculous. Her eyes are blue, setting this after ''Horror of Fang Rock''.
+* [[AUDIO]]: ''[[The Foe from the Future (audio story)|The Foe from the Future]]''
+: Leela's reading level has advanced to the point where the Doctor is having her read him the works of Shakespeare, setting this after Series 3 of ''The Fourth Doctor Adventures''.
+* [[AUDIO]]: ''[[The Valley of Death (audio story)|The Valley of Death]]''
+: Leela refers to the events of ''Horror of Fang Rock''.
+* [[AUDIO]]: ''[[A Ghost of Alchemy (audio story)|A Ghost of Alchemy]]''
+: Leela is depicted with blue eyes on the cover and there is no mention of K9, implying a setting between ''Horror of Fang Rock'' and ''The Invisible Enemy''.
 * [[AUDIO]]: ''[[The Catalyst (audio story)|The Catalyst]]''
+: Leela does not know about regeneration, and the Doctor decides to take her to dinner at the home of [[Lord]] [[Joshua Douglas]] to teach her table manners, and it is mentioned that he is teaching Leela to read children's books. The Doctor starts a fire in the TARDIS to destroy all trace of the [[Z'nai]] virus.
 * [[AUDIO]]: ''[[Empathy Games (audio story)|Empathy Games]]''
+: Set directly after ''The Catalyst'', with the Doctor putting out the fire started in the secondary console room. It is later confirmed in ''The Time Vampire'' that this was the reason they moved console rooms, setting this immediately before ''The Invisible Enemy''. Leela learns about money and the exchange of goods for the first time in a similar and contradictory way as in ''Death-Dealer''.
+=== Adopting K9 ===
+* [[TV]]: ''[[The Invisible Enemy (TV story)|The Invisible Enemy]]''
+: The Doctor takes Leela to the "number two" console room for the first time as he moves back in to it just before he gets infected by [[The Swarm (The Invisible Enemy)|the Swarm]] on [[Titan]] and used as a host for [[the Nucleus]]. With the aid of Professor [[Frederick Marius]], the Doctor is able to expel the Nucleus from his body and destroy it. As he and Leela make their leave, Marius asks that they take his [[robot dog]], [[K9 Mark I|K9]], with them. Leela is still learning to write her name and uses her finger to aid in reading.
+* [[TV]]: ''[[Image of the Fendahl (TV story)|Image of the Fendahl]]''
+: K9 has only just joined the TARDIS crew, with the Doctor initially referring to him as an "it" and being unconcerned with him, but grows to accept K9 as his "dog" after a battle with the [[Fendahl]]. Leela has changed into her second outfit for the first time, but changes back into her first outfit after the Fendahl's defeat.
+:: (<u>REFERENCE</u>)
+:: ''The Doctor attempts to destroy the Fendahl skull by firing it into the [[Canthares]] supernova. ([[AUDIO]]: ''[[The Dalek Trap (audio story)|The Dalek Trap]]'')''
+* [[PROSE]]: ''[[Hamlet (short story)|Hamlet]]''
+: The Doctor is hunting a second Fendahl skull, setting this shortly after ''Image of the Fendahl''.
+* [[COMIC]]: ''[[Firelight (comic story)|Firelight]]''
+: The Doctor warns Leela and K9 what they should do if they ever encounters the [[Pyrometh]]s. Leela is in her second outfit, but the Doctor is shown as still using the secondary control room, despite moving back into the white control room shortly before meeting K9 in ''The Invisible Enemy''.
+=== Adventures with Leela and K9 ===
+* [[PROSE]]: ''[[The Dogs of War (ST short story)|The Dogs of War]]''
+: The Doctor takes Leela and K9 to Prague to teach Leela about chess, and she appears to be unfamiliar with the game, suggesting a setting before ''The Sun Makers''.
+* [[TV]]: ''[[The Sun Makers (TV story)|The Sun Makers]]''
+: When the TARDIS lands on [[Pluto]] during a [[chess]] match between him and K9, the Doctor tells Leela they are "still" in the [[Solar System]].
+* [[PROSE]]: ''[[Crimson Dawn (short story)|Crimson Dawn]]''
+: The Doctor takes Leela and K9 on a trip to Mars.
+* [[PROSE]]: ''[[People of the Trees (short story)|People of the Trees]]''
+: Leela recalls being temporarily blinded during ''Horror of Fang Rock''. K9 does not appear, as he has been sent on an errand to the [[TARDIS library]] by the Doctor.
+* [[PROSE]]: ''[[Christmas Every Day (short story)|Christmas Every Day]]''
+: Leela mentions the Fendahl, setting this after ''Image of the Fendahl''. K9's absence is unexplained.
+* [[PROSE]]: ''[[Dark Horizons (novel)|Dark Horizons]]''
+* [[COMIC]]: ''[[A Rare Gem (comic story)|A Rare Gem]]''
+: Leela and K9 are kidnapped by [[Adam Mitchell]], leading directly into ''Endgame''.
+* [[COMIC]]: ''[[Endgame (POT comic story)|Endgame]]''
+: The Doctor joins with his other incarnations to rescue Leela and K9 from Adam and {{Ainley}}, and assists the other Doctors in saving their companions as well.
+* [[PROSE]]: ''[[The Roots of Evil (2013 short story)|The Roots of Evil]]''
+: Leela recalls the events of ''The Sun Makers''.
+* [[AUDIO]]: ''[[The Exxilons (audio story)|The Exxilons]]''
+* [[AUDIO]]: ''[[The Darkness of Glass (audio story)|The Darkness of Glass]]''
+* [[AUDIO]]: ''[[Requiem for the Rocket Men (audio story)|Requiem for the Rocket Men]]''
+: Leela decides to leave the TARDIS to remain with [[Marshall (Requiem for the Rocket Men)|Marshall]], but she is kidnapped by {{Pratt}} after the Doctor leaves.
+* [[AUDIO]]: ''[[Death Match (audio story)|Death Match]]''
+: According to K9, it has been roughly five days since the events of ''Requiem for the Rocket Men'', but the Doctor hasn't "heard the voice of another living being" in the interim. Leela returns to the TARDIS after Marshall is killed.
+* [[AUDIO]]: ''[[Suburban Hell (audio story)|Suburban Hell]]''
+: Leela recalls the recent death of Marshall in ''Death Match''.
+* [[AUDIO]]: ''[[The Cloisters of Terror (audio story)|The Cloisters of Terror]]''
+* [[AUDIO]]: ''[[The Fate of Krelos (audio story)|The Fate of Krelos]]''
+: Ending leads directly into ''Return to Telos''.
+* [[AUDIO]]: ''[[Return to Telos (audio story)|Return to Telos]]''
+* [[NOTCOVERED]]: ''[[w:c:lockdown:No Such Thing As Robin Hood (short story)|No Such Thing As Robin Hood]]''
+=== Final adventures with Leela ===
 * [[AUDIO]]: ''[[The Time Vampire (audio story)|The Time Vampire]]''
-: Takes place at various points between ''The Face of Evil'' and ''The Invasion of Time''
+: Months have passed since the secondary control room was destroyed by the fire in ''Empathy Games''. When K9 begins behaving oddly, the Doctor decides to begin gathering the parts needed to build [[K9 Mark II|a new K9]].
-* [[TV]]: ''[[Horror of Fang Rock (TV story)|Horror of Fang Rock]]'' / [[PROSE]]: ''[[Doctor Who and the Horror of Fang Rock]]''
-* [[AUDIO]]: ''[[The Valley of Death (audio story)|The Valley of Death]]''
+* [[NOTVALID]]: ''[[Doctor Who Pinball: Time Streams]]''
-* [[TV]]: ''[[The Invisible Enemy (TV story)|The Invisible Enemy]]'' / [[PROSE]]: ''[[Doctor Who and the Invisible Enemy]]''
+: The Doctor is traveling with Leela, and depicted wearing his attire from ''Underworld''. Leela is in her first outfit.
-* [[TV]]: ''[[Image of the Fendahl (TV story)|Image of the Fendahl]]'' / [[PROSE]]: ''[[Doctor Who and the Image of the Fendahl]]
-* [[TV]]: ''[[The Sun Makers (TV story)|The Sun Makers]]'' / [[PROSE]]: ''[[Doctor Who and the Sunmakers]]''
+* [[TV]]: ''[[Underworld (TV story)|Underworld]]''
-* [[TV]]: ''[[Underworld (TV story)|Underworld]]'' / [[PROSE]]: ''[[Doctor Who and the Underworld]]
+: Leela resumes wearing her clothes from ''Image of the Fendahl''.
-* [[TV]]: ''[[The Invasion of Time (TV story)|The Invasion of Time]]'' / [[PROSE]]: ''[[Doctor Who and the Invasion of Time]]''
+* [[TV]]: ''[[Dr. Who For Keep Australia Beautiful (TV story)|Dr. Who For Keep Australia Beautiful]]''
+: The Doctor is wearing his beige coat from ''The Power of Kroll'', and is residing in a space station while promoting the beauty of [[1979]] [[Australia]]. He is in contact with Leela.
+* [[COMIC]]: ''[[Comic Relief Comic (comic story)|Comic Relief Comic]]''
+* [[COMIC]]: ''[[Rest and Re-Creation (comic story)|Rest and Re-Creation]]''
+: Leela is wearing her second costume, setting this after ''Image of the Fendahl''. However, no mention is made of K9.
+* [[PROSE]]: ''[[The Changeling Years (short story)|The Changeling Years]]''
+: Leela is wearing her second costume, setting this after ''Image of the Fendahl''. However, no mention is made of K9.
+* [[AUDIO]]: ''[[The Sons of Kaldor (audio story)|The Sons of Kaldor]]''
+: The Doctor and Leela are searching for a part needed to help repair K9, who is currently out of action.
+* [[AUDIO]]: ''[[The Crowmarsh Experiment (audio story)|The Crowmarsh Experiment]]''
+: [[Colin Marshall]] is created from Leela's memories of Marshall, setting this after ''Death Match''.
+* [[AUDIO]]: ''[[The Mind Runners (audio story)|The Mind Runners]]''
+: Ending leads directly into ''The Demon Rises''.
+* [[AUDIO]]: ''[[The Demon Rises (audio story)|The Demon Rises]]''
+* [[AUDIO]]: ''[[The Shadow of London (audio story)|The Shadow of London]]''
+* [[AUDIO]]: ''[[The Bad Penny (audio story)|The Bad Penny]]''
+: K9 has broken down and requires a reboot, something Leela notes has been happening often.
+* [[AUDIO]]: ''[[Kill the Doctor! (audio story)|Kill the Doctor!]]''
+: Ending leads directly into ''The Age of Sutekh''.
+* [[AUDIO]]: ''[[The Age of Sutekh (audio story)|The Age of Sutekh]]''
+* [[AUDIO]]: ''[[Shadow of the Sun (audio story)|Shadow of the Sun]]''
+: Originally meant to take place during Series 13 of the ''Fourth Doctor Adventures''. ([[BFX]]: ''Shadow of the Sun'')
+* [[AUDIO]]: ''[[The Dalek Protocol (audio story)|The Dalek Protocol]]''
+: The Doctor recalls the events of ''The Exxilons''. Leela meets [[Anya Kingdom]] and learns that she will part ways with the Doctor at some point in the future, having previously believed that she would travel with him forever.
+=== Brief tenure as Lord President ===
+* [[TV]]: ''[[The Invasion of Time (TV story)|The Invasion of Time]]''
+: The Doctor returns to Gallifrey for the first time since ''The Deadly Assassin''. After he uses his position as [[Lord President]] to propel an [[Sontaran invasion of Gallifrey|invasion of Gallifrey]] by the [[Vardan]]s and the [[Sontaran]]s, Leela decides to stay on [[Gallifrey]] to marry [[Andred (The Invasion of Time)|Andred]], and K9 elects to stay with her. Alone in the TARDIS, the Doctor decides to begin work on [[K9 Mark II]].
+:* [[TV]]: ''[[The Name of the Doctor (TV story)|The Name of the Doctor]]''
+:: Set during ''The Invasion of Time: Part 2'', when the Doctor is moving around the Capitol.
+* [[PROSE]]: ''[[Timewyrm: Genesys (novel)|Timewyrm: Genesys]]''
+: The Doctor makes a message about the [[Timewyrm]] as a warning for himself using information he learnt from [[the Matrix]] during ''The Invasion of Time''.
+* [[AUDIO]]: ''[[Morbius (audio story)|Morbius: Part Three]]''
+: A [[matrix projection]] of the Fourth Doctor is summoned by Captain [[Sylva Argento]] using the [[Horn of Rassilon]]. He arrives in Time Lord regalia and notes that he was summoned as a future [[President of Gallifrey]]. He recalls the events of ''The Brain of Morbius''.
+=== Revisiting old adventures ===
+* [[COMIC]]: ''[[The Labyrinth (comic story)|The Labyrinth]]''
+* [[COMIC]]: ''[[Invasion (comic story)|Invasion]]''
+* [[COMIC]]: ''[[The Spoilers (comic story)|The Spoilers]]''
+* [[COMIC]]: ''[[Who is the Stranger (comic story)|Who is the Stranger]]''
+* [[COMIC]]: ''[[The Unheard Voice (comic story)|The Unheard Voice]]''
+* [[COMIC]]: ''[[The Duellists (comic story)|The Duellists]]''
+* [[COMIC]]: ''[[The Amateur (comic story)|The Amateur]]''
+* [[COMIC]]: ''[[The Magician (comic story)|The Magician]]''
+* [[COMIC]]: ''[[The Wanderers (comic story)|The Wanderers]]''
+* [[COMIC]]: ''[[The Metal-Eaters (comic story)|The Metal-Eaters]]''
+* [[COMIC]]: ''[[Moon Exploration (comic story)|Moon Exploration]]''
+* [[COMIC]]: ''[[Size Control (comic story)|Size Control]]''
+=== Exploring discoveries ===
+* [[PROSE]]: ''[[Doctor Who Discovers Early Man (novel)|Doctor Who Discovers Early Man]]''
+* [[PROSE]]: ''[[Doctor Who Discovers Prehistoric Animals (novel)|Doctor Who Discovers Prehistoric Animals]]''
+* [[PROSE]]: ''[[Doctor Who Discovers Space Travel (novel)|Doctor Who Discovers Space Travel]]''
+* [[PROSE]]: ''[[Doctor Who Discovers The Conquerors (novel)|Doctor Who Discovers The Conquerors]]''
+* [[PROSE]]: ''[[Doctor Who Discovers Strange and Mysterious Creatures (novel)|Doctor Who Discovers Strange and Mysterious Creatures]]''
+* [[PROSE]]: ''[[Doctor Who Discovers Pirates (novel)|Doctor Who Discovers Pirates]]''
+=== Continued solo exploits ===
+* [[COMIC]]: ''[[The Snow Devils (comic story)|The Snow Devils]]''
+: Deciding that the TARDIS needs an overhaul, the Doctor sets course for [[20th century]] [[England]]. The Doctor is travelling alone and using the white TARDIS console room, setting this after ''The Invasion of Time''. After visiting the [[Himalayas]], The Doctor decides that he'd like to go someplace warm for his next adventure.
+* [[COMIC]]: ''[[The Space Garden (comic story)|The Space Garden]]''
+: After a series of "exacting" adventures, the Doctor steers the TARDIS towards the planet [[Maxus]] in hopes of a holiday with some peace and quiet, but gets diverted after a collision with a space station.
+* [[COMIC]]: ''[[The Eerie Manor (comic story)|The Eerie Manor]]''
+: Set immediately after ''The Space Garden'', with the Doctor returning to Earth to carry out the repairs he intended to begin in ''The Snow Devils'', though he is distracted by strange meteorite activity.
+* [[COMIC]]: ''[[Guardian of the Tomb (comic story)|Guardian of the Tomb]]''
+: After defeating an alien mist on 20th century Earth, the Doctor decides it is time for some peace and quiet, which he will find with the TARDIS in deep space.
+* [[COMIC]]: ''[[The Image Makers (comic story)|The Image Makers]]''
+: The Doctor is travelling through deep space, trying to catch a break between adventures, setting this immediately after ''Guardian of the Tomb''.
+* [[PROSE]]: ''[[Those Left Behind (short story)|Those Left Behind]]''
+: The Doctor is still building [[K9 Mark II]], and stores him in a box on the TARDIS console room floor
+* [[NOTVALID]]: ''[[Chelmsford 123]]''
+* [[PROSE]]: ''[[The Lost Diaries of Winston Spencer Churchill (short story)|The Lost Diaries of Winston Spencer Churchill]]''
+* [[NOTVALID]]: ''[[Doctor Whoah! (DWM 433 comic story)|Doctor Whoah! 433]]''
+: The Doctor salutes the Brigadier with his other incarnations.
+* [[COMIC]]: ''[[Assimilation² (comic story)|Assimilation²]]''
+:: (<u>FLASHBACK</u>)
+:: ''The Doctor shares a few adventures with [[Tiger Maratha]], and becomes acquainted with his daughter, [[Priyanka Maratha|Priyanka]]. No mention is made by Tiger of him travelling with another companion. ([[COMIC]]: ''[[The Swords of Kali (comic story)|The Swords of Kali]]'')''
+* [[PROSE]]: ''[[Hamlet's Soliloquy (short story)|Hamlet's Soliloquy]]''
+: The Doctor has helped Shakespeare write ''Hamlet'', setting this after ''The Stranger, The Writer, His Wife and the Mixed Metaphor''.
+* [[NOTVALID]]: ''[[Doctor Who Comes to MINECRAFT! (webcast)|Doctor Who Comes to MINECRAFT!]]''
+* [[COMIC]]: ''[[Day of the Tune (comic story)|Day of the Tune]]''
+: The Doctor forms a band with his [[First Doctor|first]], [[Second Doctor|second]] and [[third incarnation]]s.
+* [[COMIC]]: ''[[A Stitch in Time (CC comic story)|A Stitch in Time]]''
+* [[POEM]]: ''[[Dear Humans (poem)|Dear Humans]]''
+* [[POEM]]: ''[[Afterwords (poem)|Afterwords]]''
+* [[PROSE]]: ''[[Anything You Can Do (short story)|Anything You Can Do]]''
+* [[AUDIO]]: ''[[I Am The Master (audio story)|I Am The Master]]''
+:: (<u>REFERENCE</u>)
+:: ''The Doctor assists four gods who rule over a different universe. ([[AUDIO]]: ''[[Doctors and Dragons (audio story)|Doctors and Dragons]]'')''
+* [[PROSE]]: ''[[Einstein and the Doctor (short story)|Einstein and the Doctor]]''
+: The Doctor meets [[Albert Einstein]] for the first time, setting this before ''The Stones of Blood''.
+* [[NOTVALID]]: ''[[The Daft Dimension (DWM 550 comic story)|The Daft Dimension 550]]''
+: The Doctor is imprisoned at the [[Maximum security facility]] with his other incarnations.
+* [[PROSE]]: ''[[Christmas with the Plasmavores (short story)|Christmas with the Plasmavores]]''
+* [[NOTVALID]]: ''[[The Daft Dimension (DWM 559 comic story)|The Daft Dimension 559]]''
+: The Doctor has Christmas dinner with his other incarnations.
+* [[NOTVALID]]: ''[[The Roleplaying Game: Second Edition|The Curse of Starlight]]''
+: Landing in Victorian London, the Doctor reunites with Jago and Litefoot to repel a rogue Time Agent, setting this at least after ''The Talons of Weng-Chiang''.
+* [[PROSE]]: ''[[Murmuration (short story)|Murmuration]]
+: The Doctor is travelling alone while using the TARDIS' white console room, setting this at least after ''The Invisible Enemy'', and recalls the events of ''The Hand of Fear''.
+=== The Syndicate master plan ===
+* [[AUDIO]]: ''[[The Sinestran Kill (audio story)|The Sinestran Kill]]''
+: The Doctor begins putting together [[K9 Mark II]], but is distracted by a distress signal. He meets [[Police officer|WPC]] [[Ann Kelso]] and she joins him as his companion.
+* [[AUDIO]]: ''[[Planet of the Drashigs (audio story)|Planet of the Drashigs]]''
+: Set immediately after ''The Sinestran Kill''. The Doctor fully assembles and activates K9 MK II, and Ann takes her first trip to an alien planet.
+* [[AUDIO]]: ''[[The Enchantress of Numbers (audio story)|The Enchantress of Numbers]]''
+: K9 is still recharging after the recent events of ''Planet of the Drashigs''.
+* [[AUDIO]]: ''[[The False Guardian (audio story)|The False Guardian]]''
+* [[AUDIO]]: ''[[Time's Assassin (audio story)|Time's Assassin]]''
+: Follows on directly from ''The False Guardian''.
+* [[AUDIO]]: ''[[Fever Island (audio story)|Fever Island]]''
+: The Doctor and Ann have just ejected the [[Chronon Wave Front]] from the TARDIS and are pushed back in time, setting this immediately after ''Time's Assassin''.
+* [[AUDIO]]: ''[[The Perfect Prisoners (audio story)|The Perfect Prisoners]]''
+: Following the revelation that Ann is in fact a brainwashed [[Space Security Service|SSS agent]] called [[Anya Kingdom]] and "Ann Kelso" was merely a sleeper personality, the Doctor and K9 part ways with her. The Doctor resolves to fix K9's dog whistle, which he does by ''The Ribos Operation''.
+=== New adventures with K9 ===
+* [[GAME]]: ''[[Dr Who Christmas Time Machine Game (game)|Dr Who Christmas Time Machine Game]]''
 * [[PROSE]]: ''[[Timevault (short story)|Timevault]]''
-* [[AUDIO]]: ''[[The Stuff of Nightmares (audio story)|The Stuff of Nightmares]]''
-* [[AUDIO]]: ''[[The Dead Shoes (audio story)|The Dead Shoes]]''
+* [[PROSE]]: ''[[The Fear (short story)|The Fear]]''
-* [[AUDIO]]: ''[[The Circus of Doom (audio story)|The Circus of Doom]]''
-* [[AUDIO]]: ''[[A Sting in the Tale (audio story)|A Sting in the Tale]]''
+* [[PROSE]]: ''[[Time Shear (short story)|Time Shear]]''
-* [[AUDIO]]: ''[[Hive of Horror (audio story)|Hive of Horror]]''
-* [[AUDIO]]: ''[[The Relics of Time (audio story)|The Relics of Time]]''
+* [[COMIC]]: ''[[Supremacy of the Cybermen (comic story)|Supremacy of the Cybermen]]'' ''[[Prologue: The Fourth Doctor (comic story)|Prologue: The Fourth Doctor]]''
-* [[AUDIO]]: ''[[The Demon of Paris (audio story)|The Demon of Paris]]''
+: In an alternate timeline created by {{Sumpter}} and the [[Cybermen]], K9 is cyber-converted during a Cyberman attack.
-* [[AUDIO]]: ''[[A Shard of Ice (audio story)|A Shard of Ice]]''
-* [[AUDIO]]: ''[[Starfall (audio story)|Starfall]]''
+* [[PROSE]]: ''[[Three Wise Men (short story)|Three Wise Men]]''
-* [[AUDIO]]: ''[[Sepulchre (audio story)|Sepulchre]]''
+: The Doctor is illustrated as traveling with K9 in the TARDIS.
-* [[AUDIO]]: ''[[Tsar Wars (audio story)|Tsar Wars]]''
-* [[AUDIO]]: ''[[The Broken Crown (audio story)|The Broken Crown]]''
+* [[WC]]: {{cs|The Final Battle (webcast)}}
-* [[AUDIO]]: ''[[Aladdin Time (audio story)|Aladdin Time]]''
+: While working on K9, the Doctor sees an elderly Leela from the [[last day of the Time War]] arrive in his TARDIS.
-* [[AUDIO]]: ''[[The Hexford Invasion (audio story)|The Hexford Invasion]]''
-* [[AUDIO]]: ''[[Survivors in Space (audio story)|Survivors in Space]]''
+=== Quest for the Key to Time ===
-* [[TV]]: ''[[The Ribos Operation (TV story)|The Ribos Operation]]'' / [[PROSE]]: ''[[Doctor Who and the Ribos Operation]]''
+* [[TV]]: ''[[The Ribos Operation (TV story)|The Ribos Operation]]''
+: Just after he finishes building a [[dog whistle]] for K9, the Doctor is given a quest by the [[White Guardian]] to assemble the [[Key to Time]] before the [[Black Guardian]] can, and is assigned a [[Time Lady]] named [[Romana I|Romana]] as an assistant. The Doctor claims to be 756-years-old, but Romana tells him he is really 759-years-old, and gives her own age as "nearly" 140-years-old. They find the First Segment disguised as some [[jethrik]] on [[Ribos]].
 * [[PROSE]]: ''[[Tomb of Valdemar (novel)|Tomb of Valdemar]]''
+: Set between ''The Ribos Operation'' and ''The Pirate Planet'', as the Doctor has only collected the First Segment, and it is misplaced after Romana decides to study it, though they soon find it again.
+* [[TV]]: ''[[The Pirate Planet (TV story)|The Pirate Planet]]''
+: Set the morning after ''The Ribos Operation'', with the Doctor sealing away the First Segment.<ref group = quote>DOCTOR: ''"Good morrow, Romana. That looks interesting."''<br>ROMANA: ''"Good morning, Doctor."''</ref> The Doctor and Romana find that the Second Segment is the planet [[Calufrax]], but discover that it and other planets have been super-compressed as trophies by [[the Captain]] and [[Queen]] [[Xanxia]]. In order to stop them doing the same to Earth, the Doctor has to fling the planets into the [[Time Vortex]] for him to find after he and Romana lead a rebellion against Xanxia.
+* [[TV]]: ''[[The Stones of Blood (TV story)|The Stones of Blood]]''
+: The Doctor and Romana have recovered the shrunken remains of Calufrax from the Time Vortex. The Doctor tells Romana about the White Guardian and takes her to Earth for the first time in pursuit of the Third Segment, which they find in the possession of [[Cessair of Diplos]], disguised as the [[Great Seal of Diplos]]. K9 is torn asunder by an [[Ogri]], but is quickly repaired with an "entire circuit regeneration".
 * [[PROSE]]: ''[[The Shadow of Weng-Chiang (novel)|The Shadow of Weng-Chiang]]''
-* [[COMIC]]: ''[[Death to the Doctor! (comic story)|Death to the Doctor!]]'' (flashback)
+: The Doctor and Romana have just left Earth after recovering the Third segment of the Key to Time, setting this immediately after ''The Stones of Blood''.
+* [[COMIC]]: ''[[The Seventh Segment (comic story)|The Seventh Segment]]''
+: The Doctor mentions the Guardians in Romana's presence, setting this after ''The Stones of Blood''.
+* [[AUDIO]]: ''[[Ferril's Folly (audio story)|Ferril's Folly]]''
+: The Doctor and Romana are searching for the Fourth Segment, setting this shortly before ''The Androids of Tara''.
+:: (<u>SEGMENT</u>)
+:: ''The Doctor and Romana stumble upon a deadly painting during a visit to an art gallery in [[2002]] [[Kensington]] while the Doctor is ignoring a "slightly more urgent mission", implied to be the search for the Key to Time. ([[AUDIO]]: ''[[Tales from the Vault (audio story)|Tales from the Vault]]'')''
+:: (<u>NOTE</u>)
+:: ''The Doctor and Romana decide to take a break from tracing the Key to Time segments. ([[PROSE]]: ''[[Heart of TARDIS (novel)|Heart of TARDIS]]'')''
+* [[NOTVALID]]: ''[[Merry Christmas Doctor Who (TV story)|Merry Christmas Doctor Who]]''
+: The Doctor, K9 and Romana are celebrating Christmas in the TARDIS.
+* [[PROSE]]: ''[[X-Rani and the Ugly Mutants (short story)|X-Rani and the Ugly Mutants]]''
+* [[PROSE]]: ''[[A Tricky Problem for the Doctor (short story)|A Tricky Problem for the Doctor]]''
+* [[PROSE]]: ''[[Light Fantastic (short story)|Light Fantastic]]''
+* [[COMIC]]: ''[[Terror on Xaboi (comic story)|Terror on Xaboi]]''
+* [[PROSE]]: ''[[Reluctant Warriors (short story)|Reluctant Warriors]]''
+* [[COMIC]]: ''[[The Weapon (comic story)|The Weapon]]''
+* [[PROSE]]: ''[[Return of the Electrids (short story)|Return of the Electrids]]''
+* [[PROSE]]: ''[[The Sleeping Guardians (short story)|The Sleeping Guardians]]''
+: Throughout the ''[[Doctor Who Annual 1980]]'', the Doctor is travelling with Romana I and K9, but is not trying to assemble the Key to Time, nor is the randomiser in use, setting these stories during the break from the quest that ended in ''Heart of TARDIS''.
 * [[PROSE]]: ''[[Heart of TARDIS (novel)|Heart of TARDIS]]''
-* [[TV]]: ''[[The Pirate Planet (TV story)|The Pirate Planet]]''
+: Set between ''The Stones of Blood'' and ''The Androids of Tara'', according to the back cover. The Doctor and Romana visit Earth, definitively setting this after ''The Stones of Blood''. They appear to be taking a break from their quest for the Key to Time and, after being sent on a mission by the Time Lords to aid the Doctor's [[Second Doctor|second incarnation]], Romana becomes keen to resume the search. However, the Doctor doesn't see the need to rush or take a proactive role, deciding that something will happen on its own eventually.
-* [[TV]]: ''[[The Stones of Blood (TV story)|The Stones of Blood]]'' / [[PROSE]]: ''[[Doctor Who and the Stones of Blood (novelisation)|Doctor Who and the Stones of Blood]]''
-* [[AUDIO]]: ''[[Ferril's Folly (audio story)|Ferril's Folly]]''
+* [[TV]]: ''[[The Androids of Tara (TV story)|The Androids of Tara]]''
-* [[TV]]: ''[[The Androids of Tara (TV story)|The Androids of Tara]]'' / [[PROSE]]: ''[[Doctor Who and the Androids of Tara]]''
+: The Doctor is boring of his quest, and wishes to have a holiday for already collecting half the segments. While he indulges in some [[fishing]] on [[Tara (planet)|Tara]], Romana finds the Fourth Segment disguised as a [[stone]], only for it to be stolen by [[Count]] [[Grendel]]. Romana is then forced to masquerade as her [[doppelgänger]], [[Princess]] [[Strella]], in the Count's plot to assassinate [[Prince]] [[Reynart]], until the Doctor is able to force the Count into fleeing.
-* [[TV]]: ''[[The Power of Kroll (TV story)|The Power of Kroll]]'' / [[PROSE]]: ''[[Doctor Who and the Power of Kroll]]''
-* [[TV]]: ''[[The Armageddon Factor (TV story)|The Armageddon Factor]]'' / [[PROSE]]: ''[[Doctor Who and the Armageddon Factor]]''
+* [[PROSE]]: ''[[Pericles (short story)|Pericles]]''
+: The Doctor and Romana are searching for a segment to the Key to Time.
+* [[PROSE]]: ''[[The Glarn Strategy (short story)|The Glarn Strategy]]''
+: The Doctor and Romana are looking for the Fifth Segment, setting this shortly before ''The Power of Kroll''.
+* [[TV]]: ''[[The Power of Kroll (TV story)|The Power of Kroll]]''
+: The Doctor and Romana trace the Fifth Segment to moon [[Delta III]], where they find it inside the stomach of the mutated [[giant squid]] [[Kroll]]. The Doctor claims that he is "nearly" 760-years-old.
+:: (<u>YOUNGER COUNTERPART</u>)
+:: ''In search of the Sixth Segment, the Doctor brings Romana to Ancient [[Rome]]. ([[AUDIO]]: ''[[Luna Romana (audio story)|Luna Romana]]'')''
+* [[TV]]: ''[[The Armageddon Factor (TV story)|The Armageddon Factor]]''
+: The Doctor and Romana find the Sixth Segment in the form of [[Princess]] [[Astra of Atrios]], and complete the Key to Time after ending [[the Shadow]]'s machinations between [[Atrios]] and [[Zeos]] by destroying the [[third planet]]. However, the Doctor orders the Key to Time to disperse itself to stop the Black Guardian claiming it, and installs a [[randomiser]] into the TARDIS to elude the vengeful Black Guardian.
+=== Hiding from the Black Guardian ===
 * [[AUDIO]]: ''[[The Auntie Matter (audio story)|The Auntie Matter]]''
+: The Doctor and Romana are hiding from the Black Guardian in [[1929]] [[Hampshire]], while K9 pilots the TARDIS around the universe to throw the Black Guardian off the Doctor's trail, setting this shortly after ''The Armageddon  Factor''.
+:* [[AUDIO]]: ''[[The Stealers from Saiph (audio story)|The Stealers from Saiph]]''
+:: The Doctor and Romana are taking a holiday in 1929 [[Antibes]] without K9, setting this during ''The Auntie Matter''.
+* [[PROSE]]: ''[[Good Queen, Bad Queen, I Queen, You Queen (short story)|Good Queen, Bad Queen, I Queen, You Queen]]''
+: The Doctor has only recently installed the randomizer, setting this shortly after ''The Armageddon  Factor''.
 * [[AUDIO]]: ''[[The Sands of Life (audio story)|The Sands of Life]]''
+: Ending leads directly into ''War Against the Laan''.
 * [[AUDIO]]: ''[[War Against the Laan (audio story)|War Against the Laan]]''
+: K9 is damaged after being affected by the [[time slippage]].
 * [[AUDIO]]: ''[[The Justice of Jalxar (audio story)|The Justice of Jalxar]]''
+: The Doctor bypasses the randomiser to track an alien spaceship that crashed to Earth in Victorian London. He gives his age as 760-years-old.
+* [[COMIC]]: ''[[Dr Who and the Turgids (comic story)|Dr Who and the Turgids]]''
 * [[AUDIO]]: ''[[Phantoms of the Deep (audio story)|Phantoms of the Deep]]''
+: Set one month after ''War Against the Laan'', with K9 fully repaired from the damage caused by the time spillage. Romana complains about the Doctor bypassing the randomiser and visiting Earth again, following their previous visits in ''The Auntie Matter'', ''The Sands of Life'', ''The War Against the Laan'' and ''The Justice of Jalxar''. The Doctor, however, thinks the Black Guardian is still following the false trail K9 left during the events of ''The Auntie Matter''.
 * [[AUDIO]]: ''[[The Dalek Contract (audio story)|The Dalek Contract]]''
+: Romana encounters the Daleks for the first time. Ending leads directly into ''The Final Phase''.
 * [[AUDIO]]: ''[[The Final Phase (audio story)|The Final Phase]]''
-* [[AUDIO]]: ''[[The Stealers from Saiph (audio story)|The Stealers from Saiph]]''
+: Romana elects to continue travelling in the TARDIS instead of returning to Gallifrey.
-* [[TV]]: ''[[Destiny of the Daleks (TV story)|Destiny of the Daleks]]'' / [[PROSE]]: ''[[Doctor Who and the Destiny of the Daleks]]''
+* [[AUDIO]]: ''[[The Doctor's First XI (audio story)|The Doctor's First XI]]''
+: The Doctor and Romana have recently completed their quest for the Key to Time, and Romana is still adjusting to travelling freely with the Doctor, suggesting a setting shortly after ''The Armageddon Factor''. The Doctor and Romana discuss the Daleks, suggesting a setting after ''The Final Phase''. The Doctor is in process of repairing K9, who is not currently functioning.
+* [[PROSE]]: ''[[Prelude Falls the Shadow (short story)|Prelude Falls the Shadow]]''
+: The Doctor is travelling with K9 and a female companion, who speaks to him in the same tones of the first incarnation of Romana.
+* [[PROSE]]: ''[[Doing Time (short story)|Doing Time]]''
+: The Doctor's companion is wearing "a neat designer dress straight from the pages of a magazine", a description matching the first incarnation of Romana.
+* [[PROSE]]: ''[[Life from Lifelessness (short story)|Life from Lifelessness]]''
+: The Doctor and Romana arrive in Prague due to the randomiser, setting this after ''The Armageddon Factor''.
+* [[COMIC]]: ''[[Death to the Doctor! (comic story)|Death to the Doctor!]]''
+* [[AUDIO]]: ''[[The Warren Legacy (audio story)|The Warren Legacy]]''
+=== The new Romana ===
+* [[TV]]: ''[[Season 17 Launch Trailer (TV story)|Season 17 Launch Trailer]]''
+: While having a rest, the Doctor is warned he will soon be facing the Daleks, setting this shortly before ''Destiny of the Daleks''.
+* [[TV]]: ''[[Destiny of the Daleks (TV story)|Destiny of the Daleks]]''
+: The TARDIS lands on [[Skaro]] right after Romana regenerates into [[Romana II|a new body]]. K9 develops [[laryngitis]], resulting in a change in his voice. The Doctor encounters [[Davros]] for the first time since ''Genesis of the Daleks'' when he finds the Daleks retrieving him to assist them in [[Dalek-Movellan War|their war]] with the [[Movellan]]s. Once the Doctor stops the Movellans from destroying Skaro and Romana frees the Dalek slaves, Davros is placed in [[suspended animation]] to await trial.
 :* [[PROSE]]: ''[[The Lying Old Witch in the Wardrobe (short story)|The Lying Old Witch in the Wardrobe]]''
-: ''The Lying Old Witch in the Wardrobe'' occurs during ''Destiny of the Daleks''
+:: Set concurrently with ''Destiny of the Daleks''.
+* [[PROSE]]: ''[[Under Reykjavik (short story)|Under Reykjavik]]''
+: Romana is still wearing her outfit from ''Destiny of the Daleks''.
+* [[PROSE]]: ''[[All Snug in Their Beds (short story)|All Snug in Their Beds]]''
+: Romana's recent regeneration is referenced, setting this shortly after ''Destiny of the Daleks''.
+* [[AUDIO]]: ''[[The Old Rogue (audio story)|The Old Rogue]]''
+: The Doctor plans to take Romana to Paris, leading into ''City of Death''.
 * [[TV]]: ''[[City of Death (TV story)|City of Death]]''
-* [[TV]]: ''[[The Creature from the Pit (TV story)|The Creature from the Pit]]'' / [[PROSE]]: ''[[Doctor Who and the Creature from the Pit]]''
+: While having a holiday in [[1979]] [[Paris]], the Doctor and Romana, with aid from [[Duggan]], prevent the [[Jagaroth]] [[Scaroth]] from undoing the evolution of the human race. Romana gives her age 125-years-old.
-* [[TV]]: ''[[Nightmare of Eden (TV story)|Nightmare of Eden]]'' / [[PROSE]]: ''[[Doctor Who and the Nightmare of Eden]]''
+* [[COMIC]]: ''[[The Forgotten (comic story)|The Forgotten]]'': ''Misdirection''
+: Romana notes that she and the Doctor have been to Paris recently, setting this shortly after ''City of Death''.
+* [[COMIC]]: ''[[The Lost Dimension (comic story)|The Lost Dimension]]''
+: Romana encounters [[Ogron]]s with the Doctor for the first time, although she had already heard of them, setting this before ''The Romance of Crime''.
+* [[TV]]: ''[[The Creature from the Pit (TV story)|The Creature from the Pit]]''
+* [[PROSE]]: ''[[The Romance of Crime (novel)|The Romance of Crime]]''
+: Set between ''The Creature from the Pit'' and ''Nightmare of Eden'', according to the book's back cover. Romana has her own sonic screwdriver.
+* [[PROSE]]: ''[[The English Way of Death (novel)|The English Way of Death]]''
+: Romana is still recovering from the events of ''The Romance of Crime'', setting this immediately afterwards. Romana also refers to the recent events of ''The Armageddon Factor''. In [[The English Way of Death (audio story)|the audio adaptation]], the Doctor mentions recently visiting Paris, setting this shortly after ''City of Death''.
+* [[TV]]: ''[[Nightmare of Eden (TV story)|Nightmare of Eden]]''
 :* [[COMIC]]: ''[[Time & Time Again (comic story)|Time & Time Again]]''
-: ''Time & Time Again'' occurs during ''Nightmare of Eden''
+:: Set during ''Nightmare of Eden: Part 4''.
 * [[AUDIO]]: ''[[The Beautiful People (audio story)|The Beautiful People]]''
-* [[TV]]: ''[[The Horns of Nimon (TV story)|The Horns of Nimon]]'' / [[PROSE]]: ''[[Doctor Who and the Horns of Nimon]]''
+: The Doctor suggests that he and Romans need some rest following their encounter with the [[Mandrel]]s and the [[Continuous Event Transmuter|CET machine]], setting this immediately after ''Nightmare of Eden''.
+* [[TV]]: ''[[The Horns of Nimon (TV story)|The Horns of Nimon]]''
+: Romana reveals to the Doctor that she has built [[Romana's sonic screwdriver|her own sonic screwdriver]], but leaves it on the bridge of a spaceship during their encounter with the [[Nimon]] and doesn't appear to recover it.
 * [[AUDIO]]: ''[[The Pyralis Effect (audio story)|The Pyralis Effect]]''
-* [[HOMEVID]]: ''[[Shada (TV story)|Shada]]'' / [[PROSE]]: ''[[Shada (novelisation)|Shada]]''
+: Set between ''The Horns of Nimon'' and ''The Leisure Hive''.<ref>https://www.bigfinish.com/releases/v/doctor-who-the-companion-chronicles-the-pyralis-effect-480</ref> Romana doesn't have a sonic screwdriver, suggesting she hasn't yet replaced the one she lost in ''The Horns of Nimon''.
-* [[PROSE]]: ''[[Glass (short story)|Glass]]''
-: ''Glass'' takes place directly after ''Shada''
+=== The Shada conundrum ===
+* [[TV]]: ''[[Shada (TV story)|Shada]]''
+: After some punting, the Doctor and Romana have an adventure with [[Chronotis]] in [[Cambridge]] that leads them to [[Shada]]. According to one account, the events of ''Shada'' are overwritten by ''The Five Doctors'', and, upon returning to the TARDIS, the Doctor decides to go to [[Brighton]], leaving ''Shada'' to be experienced by the [[Eighth Doctor]]. In [[Shada (novelisation)|the novelisation]], set without the interference of ''The Five Doctors'', the Doctor claims to be 760-years-old.
+:* [[TV]]: ''[[The Five Doctors (TV story)|The Five Doctors]]''
+:: While they're punting, {{Latham}} attempts to [[Time Scoop]] the Doctor and Romana to the [[Death Zone]], but they get caught in a [[time eddy]], overwriting the events of ''Shada''. At the end of [[The Five Doctors Special Edition (home video)|the special edition]], they are returned to the events of ''Shada'', allowing them to play out.
+:* [[PROSE]]: ''[[Punting (short story)|Punting]]''
+:: Set during ''The Five Doctors'', when the Doctor and Romana are trapped by the time scoop. As with the special edition account, they are returned to the moment they were taken from Cambridge.
+:* [[PROSE]]: ''[[Glass (short story)|Glass]]''
+:: Set during ''Shada'', shortly after the Doctor defeats [[Skagra]], but before he and Romana depart in the TARDIS.
+:: (<u>FLASHBACK</u>)
+:: ''Wiping his own memory, the Doctor locks Shada away in a forgotten part of space, and does not return until his [[eleventh incarnation]]. ([[COMIC]]: ''[[The One (comic story)|The One]]'')''
+=== Continued travels with Romana ===
+* [[PROSE]]: ''[[Colony of Death (short story)|Colony of Death]]''
+* [[PROSE]]: ''[[Alien Mind Games (short story)|Alien Mind Games]]''
+* [[PROSE]]: ''[[A Midsummer's Nightmare (short story)|A Midsummer's Nightmare]]''
+* [[COMIC]]: ''[[Every Dog Has His Day (comic story)|Every Dog Has His Day]]''
+* [[PROSE]]: ''[[The Voton Terror (short story)|The Voton Terror]]''
+* [[PROSE]]: ''[[Sweet Flower of Uthe (short story)|Sweet Flower of Uthe]]''
+* [[COMIC]]: ''[[Party Animals (comic story)|Party Animals]]''
+: The Doctor is trying to get to [[Brighton Pavilion]], setting this shortly after ''Shada''.
+* [[PROSE]]: ''[[The Final Analysis (short story)|The Final Analysis]]''
+* [[PROSE]]: ''[[The Dying Days (novel)|The Dying Days]]''
+: The Doctor, Romana and K9 attend the Queen's re-coronation, and are spotted by the Brigadier.
+* [[PROSE]]: ''[[Beige Planet Mars (novel)|Beige Planet Mars]]''
+: The Doctor, Romana and K9 attend the Mars Conference, and have a run in with [[Bernice Summerfield]].
+* [[PROSE]]: ''[[Return of the Spiders (short story)|Return of the Spiders]]''
+* [[PROSE]]: ''[[Festival of Death (novel)|Festival of Death]]''
+: Set between ''Shada'' and ''The Leisure Hive'', according to the back cover.
+* [[PROSE]]: ''[[The Little Things (short story)|The Little Things]]''
+: The Doctor reveals to Romana that he has acquired a [[chrono-historical stress gauge]]. Romana uses her sonic screwdriver in the presence of the Doctor, setting this after ''The Horns of Nimon''.
+* [[PROSE]]: ''[[The Clanging Chimes of Doom (short story)|The Clanging Chimes of Doom]]''
+: The Doctor is still using the chrono-historical stress gauge.
+* [[PROSE]]: ''[[Present Tense (short story)|Present Tense]]''
+: The Doctor's chrono-historical stress gauge is broken.
+* [[PROSE]]: ''[[Suitors, Inc. (short story)|Suitors, Inc.]]''
+* [[PROSE]]: ''[[Checkpoint (short story)|Checkpoint]]''
+* [[PROSE]]: ''[[The End of Now (short story)|The End of Now]]''
+* [[PROSE]]: ''[[Breadcrumbs (short story)|Breadcrumbs]]''
+: Romana refers to the events of ''City of Death'' as being a year ago, before the Doctor spends a few weeks away from her.
+* [[PROSE]]: ''[[Child's Play (short story)|Child's Play]]''
+* [[PROSE]]: ''[[The Monster in the Wardrobe (short story)|The Monster in the Wardrobe]]''
+* [[AUDIO]]: ''[[Seven to One (audio story)|Seven to One]]''
+* [[AUDIO]]: ''[[Babblesphere (audio story)|Babblesphere]]''
+: The Doctor knows about Romana's sonic screwdriver, setting this after ''The Horns of Nimon''.
+* [[AUDIO]]: ''[[Wave of Destruction (audio story)|Wave of Destruction]]''
+: The Doctor and Romana are still worried about the Black Guardian's revenge, and Romana possess a sonic screwdriver, setting this after ''The Horns of Nimon''. K9 has regained his original voice after losing it to laryngitis, setting this after ''Shada''. The Doctor sends K9 to visit one hundred different planets to evade the Black Guardian while he and Romana spend some time in the 60s.
+* [[AUDIO]]: ''[[The Labyrinth of Buda Castle (audio story)|The Labyrinth of Buda Castle]]''
+: Romana has a sonic screwdriver, setting this after ''The Horns of Nimon''.
+* [[AUDIO]]: ''[[The Paradox Planet (audio story)|The Paradox Planet]]''
+: Ending leads directly into ''Legacy of Death''.
+* [[AUDIO]]: ''[[Legacy of Death (audio story)|Legacy of Death]]''
+* [[AUDIO]]: ''[[Gallery of Ghouls (audio story)|Gallery of Ghouls]]''
+: The Doctor and Romana make it to Brighton, but arrive at too early a time in its history to see the opening of the Brighton Pavillion, making the journey unsuccessful. The Doctor has not seen K9 in "days".
+* [[AUDIO]]: ''[[The Trouble with Drax (audio story)|The Trouble with Drax]]''
+: The Doctor is aiming for Brighton again, but Romana is becoming concerned with his frequent bypassing of the randomiser and revisiting the same cities, suggesting a setting shortly after ''Gallery of Ghouls''. The Doctor is beginning to think that the Black Guardian has grown bored of revenge on him and Romana.
+* [[AUDIO]]: ''[[The Pursuit of History (audio story)|The Pursuit of History]]''
+: Ending leads directly into ''Casualties of Time''.
+* [[AUDIO]]: ''[[Casualties of Time (audio story)|Casualties of Time]]''
+* [[POEM]]: ''[[Said Alice (poem)|Said Alice]]''
+* [[PROSE]]: ''[[Doctor Who and the Krikkitmen (novelisation)|Doctor Who and the Krikkitmen]]''
+: The Doctor recalls the events of ''Shada''.
+* [[COMIC]]: ''[[Time Lady of Means (comic story)|Time Lady of Means]]''
+: Romana has a sonic screwdriver, setting this after ''The Horns of Nimon''.
+:: (<u>SEGMENT</u>)
+:: ''The Doctor and Romana visit [[Henlan (planet)|Henlan]]. ([[AUDIO]]: ''[[Collision Course (audio story)|Collision Course]]'')''
+* [[AUDIO]]: ''[[The Doomsday Contract (audio story)|The Doomsday Contract]]''
+: Romana has a sonic screwdriver, setting this after ''The Horns of Nimon''. The Doctor has forgotten his true age, setting this before ''Doctor Who and the Star Beast'', and settles on being in his early 750s.
+=== Trapped in fiction ===
+* [[PROSE]]: ''[[The Well-Mannered War (novel)|The Well-Mannered War]]''
+: Set between ''Shada'' and ''The Leisure Hive'', according to the book's back cover. The Doctor and Romana recall their previous encounter with [[Menlove Stokes]] in ''The Romance of Crime'', which was "not so long ago". The Black Guardian tracks the Doctor and Romana down, but is defeated and entrapped in the Time Vortex by the Doctor, but the Doctor and Romana also get trapped in the vortex in the ordeal, with the Doctor fearing they will end up in a "fictional realm".
+:: (<u>NOTE</u>)
+:: ''The TARDIS crew wind up in [[The Doctor's reality (The Not-So-Sinister Sponge)|a hazy and simplistic reality]], where they are subjected to [[amnesia]] and continuously embark on endless and frivolous adventures, and becoming inanimate [[toy]]s between adventures. ([[PROSE]]: ''[[Playing with Toys (short story)|Playing with Toys]]'')''
+* [[PROSE]]: ''[[The Not-So-Sinister Sponge (short story)|The Not-So-Sinister Sponge]]''
+* [[PROSE]]: ''[[Do You Love Anyone Enough? (short story)|Do You Love Anyone Enough?]]''
+* [[PROSE]]: ''[[Better Watch Out, Better Take Care (short story)|Better Watch Out, Better Take Care]]''
+: Romana recalls the events of ''City of Death'' as being recent, though the revelation in ''Playing with Toys'' clouds doubt on how accurate her recall is.
+* [[PROSE]]: ''[[Playing with Toys (short story)|Playing with Toys]]''
+: Set on the same day as ''The Not-So-Sinister Sponge'', ''Do You Love Anyone Enough?'' and ''Better Watch Out, Better Take Care''.
+=== Separated from his friends ===
+:: (<u>NOTE</u>)
+:: ''According to one account, the Doctor drops Romana and K9 off at the [[Academia Stellaris]] on [[Sirius 5]], while he continues to travel alone. ([[AUDIO]]: ''[[Doctor Who and the Star Beast (audio story)|Doctor Who and the Star Beast]]'') In the early ''[[Doctor Who Magazine]]'' issues, however, the Doctor is traveling with K9 Mark II, wearing his bohemian clothing and having the randomiser activated. In ''Timeslip'', he expresses a desire to contact Romana, confirming their separation and suggesting that it was by forces beyond their control.''
+:: (<u>FLASHBACK</u>)
+:: ''While the TARDIS travels past [[Yamado]], K9 is taken by a [[tractor beam]] meant for the Doctor. ([[COMIC]]: ''[[K-9's Finest Hour (comic story)|K-9's Finest Hour]]'')''
+* [[PROSE]]: ''[[The Doctor's Journal]]'': ''[[Entry 2481/B-3 (short story)|Entry 2481/B-3]]''
+* [[PROSE]]: ''[[A Letter from the Doctor (DWM 1 short story)|A Letter from the Doctor (DWM 1)]]''
+* [[PROSE]]: ''[[The Doctor's Journal]]'': ''[[Entry 3512/A-7 (short story)|Entry 3512/A-7]]''
 * [[COMIC]]: ''[[Doctor Who and the Iron Legion (comic story)|Doctor Who and the Iron Legion]]''
+: After toppling the [[Malevilus]] rule over the [[Galactic Roman Empire]] in [[Roma D|an alternate reality]], the Doctor decides to take a holiday to [[Benidorm]].
 * [[COMIC]]: ''[[City of the Damned (comic story)|City of the Damned]]''
+: Set immediately after ''Doctor Who and the Iron Legion'', with the Doctor trying to get to Benidorm before he landed in [[Zombos]].
+* [[PROSE]]: ''[[A Letter from the Doctor (DWM 12 short story)|A Letter from the Doctor (DWM 12)]]''
+: The Doctor gives his age as over 750-years-old in "Earth years", and then simply as 750-years-old.
+* [[COMIC]]: ''[[On the Icy Edge of the Galaxy... (comic story)|On the Icy Edge of the Galaxy...]]''
+* [[NOTVALID]]: ''[[Doctor Who and the Fangs of Time (comic story)|Doctor Who and the Fangs of Time]]''
+: The Doctor is traveling alone, and not using the secondary control room.
+* [[WC]]: ''[[Doctors Assemble! (webcast)|Doctors Assemble!]]''
+: The Doctor has been in contact with [[Sarah Jane Smith]], and is currently trapped in the TARDIS with "no Romana, [and] no K9". He uses the [[TARDIS tuner]] to contact his other incarnations.
+=== Reunited with K9 ===
+* [[COMIC]]: ''[[K-9's Finest Hour (comic story)|K-9's Finest Hour]]''
+: The Doctor finds K9 after he has already defeated the Doctor's would-be assassins.
 * [[COMIC]]: ''[[Timeslip (comic story)|Timeslip]]''
+: The Doctor wishes to get in contact with Romana, claiming that things have been moving slowly in her absence. The Movellans appear in the Doctor's vision as he undergoes a [[retro-regeneration]], setting this after ''Destiny of the Daleks''.
+* [[PROSE]]: ''[[The Two-Timer (short story)|The Two-Timer]]''
+* [[PROSE]]: ''[[Stowaway (short story)|Stowaway]]''
+=== Telling tales ===
+* [[COMIC]]: ''[[The Return of the Daleks (comic story)|The Return of the Daleks]]''
+* [[COMIC]]: ''[[Throwback: The Soul of a Cyberman (comic story)|Throwback: The Soul of a Cyberman]]''
+* [[COMIC]]: ''[[War of the Worlds (comic story)|War of the Worlds]]''
+* [[COMIC]]: ''[[The Invisible Man (comic story)|The Invisible Man]]''
+* [[COMIC]]: ''[[Dr. Jekyll and Mr. Hyde (comic story)|Dr. Jekyll and Mr. Hyde]]''
+* [[COMIC]]: ''[[The First Men in the Moon (comic story)|The First Men in the Moon]]''
+* [[COMIC]]: ''[[Dr. Who's Time Tales (DWM 30 comic story)|Dr. Who's Time Tales (DWM 30)]]''
+* [[COMIC]]: ''[[Dr. Who's Time Tales (DWM 31 comic story)|Dr. Who's Time Tales (DWM 31)]]''
+* [[COMIC]]: ''[[Dr. Who's Time Tales (DWM 32 comic story)|Dr. Who's Time Tales (DWM 32)]]''
+* [[COMIC]]: ''[[Dr. Who's Time Tales (DWM 33 comic story)|Dr. Who's Time Tales (DWM 33)]]''
+* [[COMIC]]: ''[[Dr. Who's Time Tales (DWM 34 comic story)|Dr. Who's Time Tales (DWM 34)]]''
+* [[COMIC]]: ''[[Dr. Who's Time Tales (DWM 35 comic story)|Dr. Who's Time Tales (DWM 35)]]''
+* [[COMIC]]: ''[[Dr. Who's Time Tales (DWM 36 comic story)|Dr. Who's Time Tales (DWM 36)]]''
+* [[COMIC]]: ''[[Dr. Who's Time Tales (DWM 37 comic story)|Dr. Who's Time Tales (DWM 37)]]''
+* [[COMIC]]: ''[[Dr. Who's Time Tales (DWM 39 comic story)|Dr. Who's Time Tales (DWM 39)]]''
+* [[COMIC]]: ''[[Dr. Who's Time Tales (DWM 40 comic story)|Dr. Who's Time Tales (DWM 40)]]''
+* [[COMIC]]: ''[[Dr. Who's Time Tales (DWM 41 comic story)|Dr. Who's Time Tales (DWM 41)]]''
+* [[COMIC]]: ''[[Dr. Who's Time Tales (DWM 42 comic story)|Dr. Who's Time Tales (DWM 42)]]''
+* [[COMIC]]: ''[[Dr. Who's Time Tales (DWM 43 comic story)|Dr. Who's Time Tales (DWM 43)]]''
+* [[AUDIO]]: ''[[The Power of the Daleks (audio story)|The Power of the Daleks]]''
+=== Adventures with Sharon ===
 * [[COMIC]]: ''[[Doctor Who and the Star Beast (comic story)|Doctor Who and the Star Beast]]''
+: The Doctor and K9 fail to arrive in Benidorm again. After capturing war criminal [[Beep]] the [[Meep]] for the [[Wrarth Warrior]]s, the Doctor offers [[Sharon Davies]] a trip home to [[Blackcastle]] in the TARDIS. The Doctor claims to be 730-years-old, but also admits to have lost track of his true age. According to [[Doctor Who and the Star Beast (audio story)|the audio adaptation]], in which K9 is absent, the Doctor is currently traveling with Romana, though she is currently attending to business elsewhere.
 * [[COMIC]]: ''[[Doctor Who and the Dogs of Doom (comic story)|Doctor Who and the Dogs of Doom]]''
+: Set immediately after ''Doctor Who and the Star Beast'', with the Doctor failing to return Sharon home and instead arriving on the ''[[Spacehog]]''. When he gets infected with the [[Werelok]] virus, the Doctor leaves Sharon on the ''Spacehog'' for ten minutes while he spends three months creating a counter-agent in the TARDIS. After they save the [[New Earth System]] from the Daleks, Sharon decides to put off returning to Blackcastle for a while longer in favour of continuing her travels with the Doctor, reasoning that he can return her home a few minutes after she left.
+* [[PROSE]]: ''[[Evil Egg (short story)|Evil Egg]]''
+* [[PROSE]]: ''[[Sands of Time (short story)|Sands of Time]]''
+* [[PROSE]]: ''[[Mind-Jump (short story)|Mind-Jump]]''
+* [[PROSE]]: ''[[The Hole Truth (short story)|The Hole Truth]]''
+* [[PROSE]]: ''[[Breakdown (short story)|Breakdown]]''
 * [[COMIC]]: ''[[Doctor Who and the Time Witch (comic story)|Doctor Who and the Time Witch]]''
+: Sharon changes her hairstyle and is aged four years by a malfunctioning chrono-compensator
 * [[COMIC]]: ''[[Dragon's Claw (comic story)|Dragon's Claw]]''
 * [[COMIC]]: ''[[The Collector (DWM comic story)|The Collector]]''
+: Due to her ageing in ''Doctor Who and the Time Witch'', Sharon is now unsure as to whether she wants to return home to Blackcastle.
 * [[COMIC]]: ''[[Dreamers of Death (comic story)|Dreamers of Death]]''
-* [[COMIC]]: ''[[The Life Bringer (comic story)|The Life Bringer]]''
+: Sharon, feeling her aging has made it impossible to return home, leaves the TARDIS to stay with [[Vernor Allen]] on [[Unicepter IV]].
+=== Living in Nest Cottage ===
+* [[AUDIO]]: ''[[The Stuff of Nightmares (BBC audio story)|The Stuff of Nightmares]]''
+: The Doctor arrives in [[Hexford]] and begins investigating the [[Hornet]]s, using [[Nest Cottage]] as his base of operations. He recalls his encounter with the [[Wrarth Warrior]]s from ''Doctor Who and the Star Beast''.
+* [[AUDIO]]: ''[[The Dead Shoes (audio story)|The Dead Shoes]]''
+: A week has passed since ''The Stuff of Nightmares''. The Doctor meets [[Fenella Wibbsey]] and brings her back to [[21st century]] Hexford, where she becomes his housekeeper at Nest Cottage. He discovers that the Hornets have encountered him before in [[1832]], and decides to go there to continue his investigation, leading directly into ''The Circus of Doom''.
+* [[AUDIO]]: ''[[The Circus of Doom (audio story)|The Circus of Doom]]''
+* [[AUDIO]]: ''[[A Sting in the Tale (audio story)|A Sting in the Tale]]''
+: The Doctor rescues [[Captain (The Stuff of Nightmares)|Captain the Wolfhound]] from the Hornets and brings him back to Nest Cottage.
+:: (<u>FRAMING DEVICE</u>)
+:: ''A few weeks after his arrival in Hexford, the Doctor invites [[Mike Yates]] to Nest Cottage. The Doctor begins to recount his encounters with the Hornets since his arrival at Nest Cottage to Mike, ([[AUDIO]]: ''[[The Stuff of Nightmares (BBC audio story)|The Stuff of Nightmares]]'') such as his visit to [[Cromer]] in [[1932]], ([[AUDIO]]: ''[[The Dead Shoes (audio story)|The Dead Shoes]]'') [[Blandford]] in 1832, ([[AUDIO]]: ''[[The Circus of Doom (audio story)|The Circus of Doom]]'') and finally [[Northumbria]] in [[1036]]. Once he has brought Mike up to speed with his encounters with the Hornets, the Doctor decides to seek out the Hornet Queen. ([[AUDIO]]: ''[[A Sting in the Tale (audio story)|A Sting in the Tale]]'')''
+* [[AUDIO]]: ''[[Hive of Horror (audio story)|Hive of Horror]]''
+: The Doctor departs Nest Cottage and leaves Captain under the care of Mike. He alludes to having K9 waiting in the TARDIS.
+=== Quest for the Demon ===
+* [[AUDIO]]: ''[[The Relics of Time (audio story)|The Relics of Time]]''
+: The Doctor returns to Nest Cottage after a year of traveling alone. Despite the events of ''The Wrath of the Iceni'', the Doctor claims not to have visited the [[1st century]] since his last regeneration, setting this before ''The Doctor's Cross Word''. Ending leads directly into ''The Demon of Paris''.
+* [[AUDIO]]: ''[[The Demon of Paris (audio story)|The Demon of Paris]]''
+: The Doctor and Mrs. Wibbsey follow their next clue to [[Paris]] in [[1894]], where they come face to face with [[Demon (The Relics of Time)|the Demon]] once again. After returning to Nest Cottage, the Doctor and Wibbsey are met by Mike Yates, whom has returned to Hexford.
+* [[AUDIO]]: ''[[A Shard of Ice (audio story)|A Shard of Ice]]''
+: After recounting the events of ''The Relics of Time'' and ''The Demon of Paris'' to Mike, the Doctor takes him to Germany in 1847 for the next part of his quest. After another encounter with the Demon, they are summoned back to Nest Cottage by Mrs. Wibbsey, leading directly into ''Starfall''.
+* [[AUDIO]]: ''[[Starfall (audio story)|Starfall]]''
+: Mrs. Wibbsey is kidnapped by the Demon, while the Doctor and Mike return to Nest Cottage.
+* [[AUDIO]]: ''[[Sepulchre (audio story)|Sepulchre]]''
+: Set shortly after ''Starfall'', with the Doctor and Mike back at Nest Cottage, trying to figure out a way to rescue Mrs. Wibbsey. The Doctor saves Mrs. Wibbsey from the Demon and releases her from the Hornet's control once and for all. Ending leads directly into ''Tsar Wars''.
+=== Locating the Skishtari egg ===
+* [[AUDIO]]: ''[[Tsar Wars (audio story)|Tsar Wars]]''
+: The Doctor and Mrs. Wibbsey are kidnapped from Nest Cottage by the [[Robotov]]s, while Mike is left behind unconscious.
+* [[AUDIO]]: ''[[The Broken Crown (audio story)|The Broken Crown]]''
+: Follows on directly from ''Tsar Wars''.
+* [[AUDIO]]: ''[[Aladdin Time (audio story)|Aladdin Time]]''
+: Follows on directly from ''The Broken Crown''. The Doctor and Mrs. Wibbsey use the [[Skishtari gene egg]] to return to Nest Cottage. The Doctor parts ways with Mrs. Wibbsey, and leaves Nest Cottage once more.
+=== Searching for Hexford ===
+* [[AUDIO]]: ''[[The Hexford Invasion (audio story)|The Hexford Invasion]]''
+: The Doctor returns to Hexford after spending much longer than nine months away from Nest Cottage. Hexford is sucked into a wormhole, leading the Doctor and Mrs. Wibbsey to go searching for it in the TARDIS.
+* [[AUDIO]]: ''[[Survivors in Space (audio story)|Survivors in Space]]''
+: The Doctor and Mrs. Wibbsey finally find Hexford after several months of searching due to issues with the TARDIS navigation system and some unexpected stop-offs. The Doctor departs from Nest Cottage once again.
+=== More adventures with K9 ===
+* [[TV]]: ''[[Streets Doctor Who advertisement (TV story)|Streets Doctor Who advertisement]]''
+: The Doctor is wearing his bohemian attire and only traveling with K9, implying a setting prior to ''The Life Bringer!''.
+* [[COMIC]]: ''[[The Touchdown on Deneb-7 (comic story)|The Touchdown on Deneb-7]]''
+: K9 has a brief adventure on his own while the Doctor rests in the TARDIS. While K9 makes use of his multi-coloured scarf, the Doctor himself is wearing his burgundy coat.
+* [[COMIC]]: ''[[The Life Bringer! (comic story)|The Life Bringer!]]''
+: The Doctor has changed his clothes to the burgundy design from ''The Leisure Hive'', and the randomiser is still in effect.
 * [[COMIC]]: ''[[War of the Words (comic story)|War of the Words]]''
 * [[COMIC]]: ''[[Spider-God (comic story)|Spider-God]]''
 * [[COMIC]]: ''[[The Deal (comic story)|The Deal]]''
 * [[COMIC]]: ''[[End of the Line (comic story)|End of the Line]]''
-* [[COMIC]]: ''[[The Free-Fall Warriors (comic story)|The Free-Fall Warriors]]''
-* [[COMIC]]: ''[[Junkyard Demon (comic story)|Junkyard Demon]]''
+* [[COMIC]]: ''[[Doctor Who and the Free-Fall Warriors (comic story)|Doctor Who and the Free-Fall Warriors]]''
+: The Doctor meets Dr. [[Ivan Asimoff]] for the first time at the [[Festival of Five Planets]], where they help the [[Freefall Warriors]] fight a platoon of [[Raider]]s.
+* [[COMIC]]: ''[[Junk-Yard Demon (comic story)|Junk-Yard Demon]]''
+* [[COMIC]]: ''[[Junk-Yard Demon II (comic story)|Junk-Yard Demon II]]''
+: Set directly after ''Junk-Yard Demon'', with the Doctor claiming to have moved four months ahead in time, but not in space.
 * [[COMIC]]: ''[[The Neutron Knights (comic story)|The Neutron Knights]]''
-* [[TV]]: ''[[The Leisure Hive (TV story)|The Leisure Hive]]'' / [[PROSE]]: ''[[Doctor Who and the Leisure Hive]]''
+: The Doctor is summoned by [[Merlin the Wise]] to help him defeat [[Catavolcus]] the Wolf and his [[Neutron Knight]]s. Once they are victorious, Merlin tells the Doctor they will meet again, though in "some other form", alluding to the Doctor's upcoming regeneration.
-* [[TV]]: ''[[Meglos (TV story)|Meglos]]'' / [[PROSE]]: ''[[Meglos (novelisation)|Meglos]]''
-* [[TV]]: ''[[Full Circle (TV story)|Full Circle]]'' / [[PROSE]]: ''[[Full Circle (novelisation)|Full Circle]]''
+* [[TV]]: ''[[Dimensions in Time (TV story)|Dimensions in Time]]''
-* [[TV]]: ''[[State of Decay (TV story)|State of Decay]]'' / [[PROSE]]: ''[[Doctor Who and the State of Decay]]''
+: The Doctor is wearing his burgundy coat. He sends a message to his other incarnations to warn them of the [[First Rani]]'s plot. He appears to be travelling alone.
-* [[PROSE]]: ''[[The Eight Doctors (novel)|The Eight Doctors]]''
-: ''The Eight Doctors'' occurs just after ''State of Decay''
+* [[COMIC]]: ''[[Star Beast II (comic story)|Star Beast II]]''
+: The Doctor is trying to get to [[Unicepter IV]] to attend [[Sharon Davies]]' wedding to [[Vernor Allen]], but arrives in [[Blackcastle]] instead. He is travelling with K9 and is wearing his burgundy costume.
+* [[PROSE]]: ''[[Direct Action (short story)|Direct Action]]''
+: The Doctor is wearing "a suede burgundy coat, a wide-brimmed hat and a multi-coloured scarf", a description matching his clothing from ''The Leisure Hive''. He appears to be traveling alone.
+* [[PROSE]]: ''[[The Doctor's Cross Word (short story)|The Doctor's Cross Word]]''
+* [[AUDIO]]: ''[[Waiting for Gadot (audio story)|Waiting for Gadot]]''
+: The Doctor is travelling alone.
+* [[POEM]]: ''[[Possibilies (poem)|Possibilies]]''
+: The Doctor is wearing his burgundy coat.
+* [[AUDIO]]: ''[[The Thing from the Sea (audio story)|The Thing from the Sea]]''
+: The Doctor returns to Nest Cottage in his burgundy coat, which Mrs. Wibbsey sees for the first time, and claims that it has been "aeons" since he last visited. The Doctor takes Mrs. Wibbsey on a trip to [[18th century]] [[Italy]].
+* [[AUDIO]]: ''[[The Winged Coven (audio story)|The Winged Coven]]''
+: Set after ''The Thing from the Sea''.<ref>https://www.penguin.co.uk/books/1117638/doctor-who--the-winged-coven/9781787534445.html</ref> The Doctor visits Nest Cottage again ,and has Mrs. Wibbsey as a companion. He is wearing his brown coat.
+* [[AUDIO]]: ''[[Collision Course (audio story)|Collision Course]]''
+: The Doctor is recruited by [[Bernice Summerfield]] to help Romana to fly a TARDIS. He recognises both Leela and Romana II, setting this at least after ''Destiny of the Daleks''.
+=== Aided by the Prime Computer ===
+:: (<u>CONJECTURE</u>)
+:: ''The Doctor and K9 somehow reunite with Romana, and she resumes traveling with them.''
+* [[TV]]: ''[[Step Into the 80's! (TV story)|Step into the 80's!]]''
+: The Doctor is wearing his beige coat from ''Destiny of the Daleks''. Romana redecorates the TARDIS console room as a surprise for him, and adds a [[Prime Computer]]. The Doctor and Romana use their Prime Computer to calculate the orbital coordinates of nine-hundred planets in the constellation of [[Kasterborous]] to stop the end of the universe.
+* [[COMIC]]: ''[[Victims (comic story)|Victims]]''
+: After his clothes are ruined taking down the [[Quoll]] [[Gevaunt]], the Doctor suggests changing his style, implicitly to the burgundy design first seen in ''The Leisure Hive''.
+* [[PROSE]]: ''[[Into the Silent Land (short story)|Into the Silent Land]]''
+: When he starts feeling his age, and worries his regeneration is nearing, the Doctor switches his old clothes for the burgundy design from ''The Leisure Hive''. He decides to take Romana to [[Brighton]].
+* [[PROSE]]: ''[[The Beast Inside (short story)|The Beast Inside]]''
+: Romana has noticed that the Doctor's clothes appear far more sombre lately.
+* [[PROSE]]: ''[[The Self-Made Man (novel)|The Self-Made Man]]''
+: Romana recalls defeating the Mandrels, setting this after ''Nightmare of Eden''. According to this account, the Doctor started wearing his burgundy costume a month after Romana's regeneration in ''Destiny of the Daleks''. Romana is concerned by his more sombre attitude.
+* [[TV]]: ''[[On Through the 80's! (TV story)|Dr. Who and the Aliens]]''
+: The Doctor is using the Prime Computer console room, but is now wearing his burgundy coat. He becomes engaged to Romana.
+* [[TV]]: ''[[On Through the 80's! (TV story)|Dr. Who meets his match]]''
+: The Doctor is wearing his burgundy coat. Romana is briefly captured by an alien who wants to know where he can buy a Prime Computer.
+=== Final travels with Romana ===
+:: (<u>REFERENCE</u>)
+:: ''The Doctor receives a psychic summons to meet with his first incarnation, but refuses it. ([[PROSE]]: ''[[Five Card Draw (short story)|Five Card Draw]]'')''
+* [[PROSE]]: ''[[I Was a Monster!!! (short story)|I Was a Monster!!!]]''
+: The Doctor is wearing his burgundy outfit.
+* [[PROSE]]: ''[[Insider Dealing (short story)|Insider Dealing]]''
+: The Doctor is wearing his burgundy outfit.
+* [[AUDIO]]: ''[[Luna Romana (audio story)|Luna Romana]]''
+: The Doctor refers to the events of ''Doctor Who and the Iron Legion'', and is wearing his burgundy outfit.
+* [[AUDIO]]: ''[[The Beast of Kravenos (audio story)|The Beast of Kravenos]]''
+: Set shortly before ''The Leisure Hive'', according to authorial intent.<ref>https://www.bigfinish.com/news/v/doctor-who-the-fourth-doctor-adventures-continue</ref>
+* [[AUDIO]]: ''[[The Eternal Battle (audio story)|The Eternal Battle]]''
+* [[AUDIO]]: ''[[The Silent Scream (audio story)|The Silent Scream]]''
+* [[AUDIO]]: ''[[Dethras (audio story)|Dethras]]''
+: The Doctor recalls bypassing the randomiser in his last few adventures, setting this immediately after ''The Beast of Kravenos'', ''The Eternal Battle'' and ''The Silent Scream''. The Doctor decides to try to get to Brighton again, setting this before ''The Leisure Hive''.
+* [[AUDIO]]: ''[[The Haunting of Malkin Place (audio story)|The Haunting of Malkin Place]]''
+* [[AUDIO]]: ''[[Subterranea (audio story)|Subterranea]]''
+: K9 is still working, setting this before ''The Leisure Hive''.
+* [[AUDIO]]: ''[[The Movellan Grave (audio story)|The Movellan Grave]]''
+* [[TV]]: ''[[The Leisure Hive (TV story)|The Leisure Hive]]''
+: During a holiday attempt in [[Brighton]], albeit in the wrong year intended, K9 is damaged after rolling into the sea without his water defenses. During a second holiday attempt at the [[Leisure Hive]] on [[Argolis]], the Doctor has to completely remove the randomiser to fix the [[Tachyon Recreation Generator]] to rejuvenate the sterile [[Argolin]]s and prevent their [[extinction]]. Despite Romana's insistence, he opts not to replace it, feeling the Black Guardian is no longer a threat. Romana gives her age 650-years-old.
+* [[AUDIO]]: ''[[The Skin of the Sleek (audio story)|The Skin of the Sleek]]''
+: K9 was recently damaged in Brighton, setting this shortly after ''The Leisure Hive''. Ending leads directly into ''The Thief Who Stole Time''.
+* [[AUDIO]]: ''[[The Thief Who Stole Time (audio story)|The Thief Who Stole Time]]''
+* [[TV]]: ''[[Meglos (TV story)|Meglos]]''
+: The Doctor and Romana are repairing the damages K9 endured during ''The Leisure Hive''. After stopping [[Meglos]] from unleashing the [[Dodecahedron]] upon [[Tigella]], the TARDIS is contacted by the Time Lords, who order the Doctor and Romana back to Gallifrey, leading directly into ''Full Circle''.
+=== Trapped in E-Space ===
+* [[TV]]: ''[[Full Circle (TV story)|Full Circle]]''
+: En route to Gallifrey, the TARDIS gets sucked into [[E-Space]] via a [[CVE]], landing on the planet [[Alzarius]] in time for [[mistfall]]. K9 is destroyed by a [[Marshman]]. With the aid of [[Adric]], the Doctor and Romana are able to prevent the Marshmen and [[Alzarian]]s from destroying each other, though not before [[Varsh (Full Circle)|Adric's brother]] is killed. As the Doctor and Romana leave in the TARDIS, they begin repairing K9.
+* [[TV]]: ''[[State of Decay (TV story)|State of Decay]]''
+: Set shortly after ''Full Circle'', with the TARDIS crew discovering that Adric stowed-away in the TARDIS when it left Alzarius. K9 has been fully repaired. Looking for a way out of E-Space, the TARDIS crew arrive on the [[Vampire planet]] and face the [[Three Who Rule]]. After the Doctor kills the [[King Vampire]] and ends the vampire threat, he makes plans to return Adric to Alzarius.
+:* [[PROSE]]: ''[[The Eight Doctors (novel)|The Eight Doctors]]''
+:: Set during ''State of Decay: Part Four'', just after the Doctor slays the King Vampire.
+* [[PROSE]]: ''[[Pathfinders (short story)|Pathfinders]]''
+: Romana mentions that the last planet the TARDIS visited was the vampire planet, setting this immediately after ''State of Decay''.
+* [[PROSE]]: ''[[Conundrum (short story)|Conundrum]]''
+: The Doctor, Adric and K9 are still in E-Space. Romana's absence is left unexplained.
 * [[AUDIO]]: ''[[The Invasion of E-Space (audio story)|The Invasion of E-Space]]''
-* [[TV]]: ''[[Warriors' Gate (TV story)|Warriors' Gate]]'' / [[PROSE]]: ''[[Doctor Who and Warriors' Gate]]'''
+: The Doctor and Romana have been in E-Space for two months. They encounter an artificially created CVE, but it closes before they are able to return to N-Space through it. Romana decides to stall returning to N-Space.
-* [[TV]]: ''[[The Keeper of Traken (TV story)|The Keeper of Traken]]'' / [[PROSE]]: ''[[Doctor Who and the Keeper of Traken]]''
+* [[PROSE]]: ''[[O, Darkness (short story)|O, Darkness]]''
+: ''A Full Life'' implies that this is set after ''The Invasion of E-Space''. Adric recalls the events of ''State of Decay''.
+* [[AUDIO]]: ''[[A Full Life (audio story)|A Full Life]]''
+: Adric mentions the imprisonments he endured during ''The Invasion of E-Space'' and ''O, Darkness''. The Doctor and Romana die, but, after some years, Adric is able to change time so that they live.
+* [[AUDIO]]: ''[[Purgatory 12 (audio story)|Purgatory 12]]''
+: The Doctor has noticed that Romana is stalling their return to N-Space and questions her about it, setting this after ''The Invasion of E-Space''. Ending leads directly into ''Chase the Night''.
+* [[AUDIO]]: ''[[Chase the Night (audio story)|Chase the Night]]''
+* [[AUDIO]]: ''[[The Planet of Witches (audio story)|The Planet of Witches]]''
+: Romana's sonic screwdriver is destroyed, but she resolves to create a new one.
+* [[AUDIO]]: ''[[The Quest of the Engineer (audio story)|The Quest of the Engineer]]''
+: The TARDIS crew have been searching for a CVE for "months".
+:: (<u>FLASHBACK</u>)
+:: ''While in E-Space, the Doctor, Romana, and Adric board a ghost ship known as the ''Hermes'', which is being sucked into a [[black hole]]. ([[AUDIO]]: ''[[Messages from the Dead (audio story)|Messages from the Dead]]'')''
+* [[TV]]: ''[[Warriors' Gate (TV story)|Warriors' Gate]]''
+: As the Doctor and Adric use [[the Gateway]] to escape E-Space, Romana elects to remain and help the enslaved [[Tharil]]s release themselves from captivity, with K9 staying with her due to damage from the [[time wind]]s preventing him from crossing back into N-Space.
+=== Return to N-Space ===
+* [[AUDIO]]: ''[[Messages from the Dead (audio story)|Messages from the Dead]]''
+: Adric is getting used to traveling with the Doctor, who is still saddened by Romana's departure, setting this shortly after ''Warriors' Gate''. The Doctor sets about completing a task that he started while in E-Space, hinting that they have only recently returned to N-Space.
+* [[PROSE]]: ''[[Planet of the Elves (short story)|Planet of the Elves]]''
+: Set "a few days" after ''Warriors' Gate'', with the Doctor still saddened by Romana's departure. Adric visits his first planet in N-Space, setting this before ''The Keeper of Traken''. Controversially, it is mentioned that "a few days" have also passed since he stowed away in the TARDIS during ''Full Circle'', despite other accounts stating that the TARDIS spent at least a few months travelling in E-Space afterwards.
+* [[TV]]: ''[[The Keeper of Traken (TV story)|The Keeper of Traken]]''
+: Having recently returned to N-Space,<ref group = quote>ADRIC: ''"So this in N-Space."''<br>DOCTOR: ''"Yes, the old home universe. It's many times larger than anything you're used to."''<br>ADRIC: ''"All those stars..."''</ref> the Doctor and Adric are summoned to [[Traken]] by [[Keeper (The Keeper of Traken)|the Keeper]] to deal with a [[Melkur]], who turns out to be {{Pratt}} in disguise. With the aid of Consul [[Tremas]] and his daughter, [[Nyssa]], the Doctor and Adric foil the Master's plan to steal [[The Source (The Keeper of Traken)|the Source]].
+* [[AUDIO]]: ''[[Watchers (audio story)|Watchers]]''
+: The Doctor and Adric have recently visited Traken, and Adric is still getting used to travelling in the TARDIS, setting this shortly after ''The Keeper of Traken''. The Doctor has given up jelly babies to preserve his teeth. After an adventure in the Time Vortex, the Doctor is significantly weakened, to the extent that [[Milady]] believes he will not last for much longer and may struggle to regenerate, so she puts in a request to the [[Department of Watchers]] to prepare for the moment of the Doctor's regeneration, setting up the events of ''Logopolis''.
+=== Adventures with Adric and K9 ===
 * [[PROSE]]: ''[[Inter-Galactic Cat (short story)|Inter-Galactic Cat]]''
-* [[PROSE]]: ''[[Conundrum (short story)|Conundrum]]''
 * [[PROSE]]: ''[[Planet of Paradise (short story)|Planet of Paradise]]''
 * [[COMIC]]: ''[[Plague World (comic story)|Plague World]]''
 * [[PROSE]]: ''[[Just a Small Problem (short story)|Just a Small Problem]]''
+: During ''[[Doctor Who Annual 1982]]'', [[K9 Mark III]] has been assembled, and the Doctor is wearing his bohemian attire while traveling with Adric, but is illustrated in his burgundy coat for ''Just a Small Problem''.
+=== Final adventures ===
+:: (<u>NOTE</u>)
+:: ''Sensing his time drawing to a close, ([[PROSE]]: ''[[Still Need a Title! (short story)|Still Need a Title!]]'') the Doctor drops K9 off in [[1978]] [[South Croydon]] for Sarah Jane, ([[TV]]: ''[[A Girl's Best Friend (TV story)|A Girl's Best Friend]]'') which saddens Adric. ([[PROSE]]: ''[[A Boy's Tale (short story)|A Boy's Tale]]'')''
+* [[PROSE]]: ''[[Whotopia: The Ultimate Guide to the Whoniverse (reference book)|Heroes of Time]]''
+: While reflecting on his life, the Doctor refers to Romana and K9 in the past tense, suggesting a setting after ''Warrior's Gate'', and decides that he deserves a holiday.
+* [[PROSE]]: ''[[Farewells (short story)|Farewells]]''
+: The Doctor visits Sarah Jane to give her a proper farewell. He is familiar with K9, setting this at least after ''The Invisible Enemy''.
 * [[PROSE]]: ''[[Mauritz (short story)|Mauritz]]''
-* [[TV]]: ''[[Logopolis (TV story)|Logopolis]]'' / [[PROSE]]: ''[[Logopolis (novelisation)|Logopolis]]''
-== Unplaced ==
+* [[COMIC]]: ''[[A Moment from 'Doctor Who' 1 (comic story)|A Moment from 'Doctor Who' 1]]''
-* [[AUDIO]]: ''[[Exploration Earth (audio story)|Exploration Earth]]''
-* [[AUDIO]]: ''[[Doctor Who and the Pescatons (audio story)|Doctor Who and the Pescatons]]''
+* [[AUDIO]]: ''[[Erasure (audio story)|Erasure]]''
-* [[GAME]]: ''[[Destiny of the Doctors (video game)|Destiny of the Doctors]]''
-* [[PROSE]]: ''[[Evolution (novel)|Evolution]]''
+* [[TV]]: ''[[Logopolis (TV story)|Logopolis]]''
-* [[PROSE]]: ''[[The Romance of Crime (novel)|The Romance of Crime]]''
+: Rather than continue the return trip to Gallifrey he started in ''Meglos'', the Doctor instead takes Adric to Earth for the first time.<ref group = quote>ADRIC: ''"So we don't get to go to Gallifrey."''<br>DOCTOR: ''"Yes. Let me put another question to you. I have a place in mind that's on the way, well, more or less, give or take a parsec or two. It's my home from home. It's called Earth."''</ref> Accidentally picking up [[Tegan Jovanka]] as a stowaway, the Doctor and Adric learn that [[Tremas Master|the Master]] has stolen Tremas's body. Informed of his coming regeneration by [[the Watcher (Logopolis)|the Watcher]], the Doctor is reunited with Nyssa on [[Logopolis]], where the Master accidentally starts the collapse of the universe. Forced to join forces to broadcast a [[Charged Vacuum Emboitement|CVE]] signal from the [[Pharos Project]], the Doctor is critically injured after he falls from the antenna while stopping the Master's betrayal, and is forced to [[Regeneration|regenerate]] into his [[Fifth Doctor|next incarnation]] with the assistance of the Watcher.
-* [[PROSE]]: ''[[Managra (novel)|Managra]]''
-* [[PROSE]]: ''[[The English Way of Death (novel)|The English Way of Death]]''
+----
-* [[PROSE]]: ''[[The Well-Mannered War (novel)|The Well-Mannered War]]''
-* [[PROSE]]: ''[[The Dying Days (novel)|The Dying Days]]''
+: ''Next page: '''[[Theory:Timeline - Fifth Doctor|Fifth Doctor]]'''''
-* [[PROSE]]: ''[[Beige Planet Mars (novel)|Beige Planet Mars]]''
-* [[PROSE]]: ''[[Eye of Heaven (novel)|Eye of Heaven]]''
+== Currently unplaced ==
-* [[PROSE]]: ''[[Last Man Running (novel)|Last Man Running]]''
+:: ''These entries are placed here due to being part of ongoing storylines that have yet to offer sufficient enough evidence to be placed in a specific part of this Doctor's timeline, unless further evidence arises in the stories to come.''
-* [[PROSE]]: ''[[Millennium Shock (novel)|Millennium Shock]]''
-* [[PROSE]]: ''[[Corpse Marker (novel)|Corpse Marker]]''
+* [[GAME]]: ''[[Lost in Time (video game)|Lost in Time]]''
-* [[PROSE]]: ''[[Festival of Death (novel)|Festival of Death]]''
+: Set shortly after ''Underworld''. After K9 is damaged by the residual energy of a [[vortex manipulator]], the Doctor receives a message from his [[thirteenth incarnation]] via [[K9 Mark IV]] that leads him and Leela retruning to the ''P7E'' to ensure that the Minyans arrive at their new home safely. Despite evidence to the contrary, Leela is shown to be unfamiliar with the Daleks, and the Doctor recalls the events of ''Day of the Daleks'' as having occurred "a few years ago".
-* [[PROSE]]: ''[[Asylum (novel)|Asylum]]''
-* [[PROSE]]: ''[[Psi-ence Fiction (novel)|Psi-ence Fiction]]''
+:* [[GAME]]: ''[[Lost in Time (video game)/Events#Proud Son of Sontar|Proud Son of Sontar]]''
-* [[PROSE]]: ''[[Drift (novel)|Drift]]''
+:: Whilst caught in the events of ''Lost in Time'', the Doctor and Leela meet the [[Paternoster Gang]].
-* [[PROSE]]: ''[[Match of the Day (novel)|Match of the Day]]''
-* [[PROSE]]: ''[[Wonderland (novel)|Wonderland]]''
+:* [[GAME]]: ''[[Lost in Time (video game)/Events#Elemental, my dear Doctor|Elemental, my dear Doctor]]''
-* [[PROSE]]: ''[[A New Life (1976)|A New Life]]''
+:: Shortly after ''Proud Son of Sontar'', the Doctor, Leela and the Paternoster Gang meet up with [[Sherlock Holmes]] and [[John Watson]].
-* [[PROSE]]: ''[[The Hospitality on Hankus (short story)|The Hospitality on Hankus]]''
-* [[COMIC]]: ''[[The Psychic Jungle (comic story)|The Psychic Jungle]]''
+:: (<u>YOUNGER COUNTERPART</u>)
-* [[PROSE]]: ''[[The Sinister Sponge (short story)|The Sinister Sponge]]''
+:: ''The Doctor, Sarah and Harry sneak away from UNIT to visit [[Mars]], where they face the [[Ice Warrior]]s. ([[GAME]]: ''[[Lost in Time (video game)|Lost in Time]]'')''
-* [[COMIC]]: ''[[Neuronic Nightmare (comic story)|Neuronic Nightmare]]''
-* [[PROSE]]: ''[[Avast There! (short story)|Avast There!]]''
+* [[PROSE]]: ''[[The Doctor on Mars With Audrey and Ayn (short story)|The Doctor on Mars With Audrey and Ayn]]''
-* [[PROSE]]: ''[[The Mission (short story)|The Mission]]''
-* [[PROSE]]: ''[[War on Aquatica (short story)|War on Aquatica]]''
+== Quotes ==
-* [[PROSE]]: ''[[Cyclone Terror (short story)|Cyclone Terror]]''
+{{Scroll|<references group=quote/>}}
-* [[PROSE]]: ''[[The Time Snatch (short story)|The Time Snatch]]''
-* [[COMIC]]: ''[[The Body Snatcher (comic story)|The Body Snatcher]]''
+== Footnotes ==
-* [[PROSE]]: ''[[The Eye-Spiders of Pergross (short story)|The Eye-Spiders of Pergross]]''
+{{reflist}}
-* [[PROSE]]: ''[[Detour to Diamedes (short story)|Detour to Diamedes]]''
-* [[PROSE]]: ''[[Double Trouble (short story)|Double Trouble]]''
-* [[COMIC]]: ''[[Menace on Metalupiter (comic story)|Menace on Metalupiter]]''
-* [[PROSE]]: ''[[Secret of the Bald Planet (short story)|Secret of the Bald Planet]]''
-* [[PROSE]]: ''[[The Sleeping Beast (short story)|The Sleeping Beast]]''
-* [[PROSE]]: ''[[The Sands of Tymus (short story)|The Sands of Tymus]]''
-* [[COMIC]]: ''[[The Rival Robots (comic story)|The Rival Robots]]''
-* [[PROSE]]: ''[[A New Life (1978)|A New Life]]''
-* [[COMIC]]: ''[[The Traitor (comic story)|The Traitor]]''
-* [[PROSE]]: ''[[The Sea of Faces (short story)|The Sea of Faces]]''
-* [[PROSE]]: ''[[Famine on Planet X (short story)|Famine on Planet X]]''
-* [[PROSE]]: ''[[The Planet of Dust (short story)|The Planet of Dust]]''
-* [[PROSE]]: ''[[Terror on Tantalogus (short story)|Terror on Tantalogus]]''
-* [[COMIC]]: ''[[The Power (comic story)|The Power]]''
-* [[PROSE]]: ''[[Flashback (short story)|Flashback]]''
-* [[COMIC]]: ''[[Emsone's Castle (comic story)|Emsone's Castle]]''
-* [[PROSE]]: ''[[The Crocodiles from the Mist (short story)|The Crocodiles from the Mist]]''
-* [[PROSE]]: ''[[X-Rani and the Ugly Mutants (short story)|X-Rani and the Ugly Mutants]]''
-* [[PROSE]]: ''[[Light Fantastic (short story)|Light Fantastic]]''
-* [[COMIC]]: ''[[Terror on Xaboi (comic story)|Terror on Xaboi]]''
-* [[PROSE]]: ''[[Reluctant Warriors (short story)|Reluctant Warriors]]''
-* [[COMIC]]: ''[[The Weapon (comic story)|The Weapon]]''
-* [[PROSE]]: ''[[Return of the Electrids (short story)|Return of the Electrids]]''
-* [[PROSE]]: ''[[The Sleeping Guardians (short story)|The Sleeping Guardians]]''
-* [[PROSE]]: ''[[Colony of Death (short story)|Colony of Death]]''
-* [[PROSE]]: ''[[Alien Mind Games (short story)|Alien Mind Games]]''
-* [[PROSE]]: ''[[A Midsummer's Nightmare (short story)|A Midsummer's Nightmare]]''
-* [[COMIC]]: ''[[Every Dog Has His Day (comic story)|Every Dog Has His Day]]''
-* [[PROSE]]: ''[[The Voton Terror (short story)|The Voton Terror]]''
-* [[PROSE]]: ''[[Sweet Flower of Uthe (short story)|Sweet Flower of Uthe]]''
-* [[PROSE]]: ''[[The Vampires of Crellium (short story)|The Vampires of Crellium]]''
-* [[PROSE]]: ''[[On the Slippery Trail (short story)|On the Slippery Trail]]''
-* [[PROSE]]: ''[[Doctor Who and the Hell Planet (short story)|Doctor Who and the Hell Planet]]''
-* [[PROSE]]: ''[[The Living Wax (short story)|The Living Wax]]''
-* [[PROSE]]: ''[[The Two-Timer (short story)|The Two-Timer]]''
-* [[PROSE]]: ''[[Stowaway (short story)|Stowaway]]''
-* [[PROSE]]: ''[[Evil Egg (short story)|Evil Egg]]''
-* [[PROSE]]: ''[[Sands of Time (short story)|Sands of Time]]''
-* [[PROSE]]: ''[[Mind-Jump (short story)|Mind-Jump]]''
-* [[PROSE]]: ''[[The Hole Truth (short story)|The Hole Truth]]''
-* [[PROSE]]: ''[[Breakdown (short story)|Breakdown]]''
-* [[PROSE]]: ''[[Pathfinders (short story)|Pathfinders]]''
-* [[PROSE]]: ''[[The Final Analysis (short story)|The Final Analysis]]''
-* [[COMIC]]: ''[[Under Pressure (comic story)|Under Pressure]]''
-* [[PROSE]]: ''[[The Changeling Years (short story)|The Changeling Years]]''
-* [[PROSE]]: ''[[The Beast Inside (short story)|The Beast Inside]]''
-* [[PROSE]]: ''[[The Stranger, The Writer, His Wife and the Mixed Metaphor (short story)|The Stranger, The Writer, His Wife and the Mixed Metaphor]]''
-* [[PROSE]]: ''[[Down to Earth (short story)|Down to Earth]]''
-* [[PROSE]]: ''[[Farewells (short story)|Farewells]]''
-* [[PROSE]]: ''[[Under Reykjavik (short story)|Under Reykjavik]]''
-* [[PROSE]]: ''[[The Duke of Dominoes (short story)|The Duke of Dominoes]]''
-* [[PROSE]]: ''[[Crimson Dawn (short story)|Crimson Dawn]]''
-* [[PROSE]]: ''[[People of the Trees (short story)|People of the Trees]]''
-* [[PROSE]]: ''[[UNITed We Fall (short story)|UNITed We Fall]]''
-* [[PROSE]]: ''[[Old Flames (short story)|Old Flames]]''
-* [[PROSE]]: ''[[Rights (short story)|Rights]]''
-* [[PROSE]]: ''[[One Bad Apple (short story)|One Bad Apple]]''
-* [[PROSE]]: ''[[Return of the Spiders (short story)|Return of the Spiders]]''
-* [[PROSE]]: ''[[The Not-So-Sinister Sponge]]''
-* [[PROSE]]: ''[[The Android Maker of Calderon IV (short story)|The Android Maker of Calderon IV]]''
-* [[PROSE]]: ''[[Special Occasions: 2. Do You Love Anyone Enough? (short story)|Special Occasions: 2. Do You Love Anyone Enough?]]''
-* [[PROSE]]: ''[[Special Occasions: 3. Better Watch Out, Better Take Care (short story)|Special Occasions: 3. Better Watch Out, Better Take Care]]''
-* [[PROSE]]: ''[[Special Occasions: 4. Playing with Toys (short story)|Special Occasions: 4. Playing with Toys]]''
-* [[PROSE]]: ''[[I Was a Monster!!! (short story)|I Was a Monster!!!]]''
-* [[PROSE]]: ''[[The Fear (short story)|The Fear]]''
-* [[PROSE]]: ''[[The Brain of Socrates (short story)|The Brain of Socrates]]''
-* [[PROSE]]: ''[[The Glass Princess (short story)|The Glass Princess]]''
-* [[PROSE]]: ''[[Doing Time (short story)|Doing Time]]''
-* [[PROSE]]: ''[[O, Darkness (short story)|O, Darkness]]''
-* [[PROSE]]: ''[[Eternity (short story)|Eternity]]''
-* [[PROSE]]: ''[[All Done with Mirrors (short story)|All Done with Mirrors]]''
-* [[PROSE]]: ''[[To Kill a Nandi Bear (short story)|To Kill a Nandi Bear]]''
-* [[PROSE]]: ''[[The Northern Heights (short story)|The Northern Heights]]''
-* [[PROSE]]: ''[[The Destroyers (short story)|The Destroyers]]''
-* [[PROSE]]: ''[[The Bushranger's Story (short story)|The Bushranger's Story]]''
-* [[PROSE]]: ''[[The Republican's Story (short story)|The Republican's Story]]''
-* [[PROSE]]: ''[[Categorical Imperative (short story)|Categorical Imperative]]''
-* [[PROSE]]: ''[[Observer Effect (short story)|Observer Effect]]''
-* [[PROSE]]: ''[[The Baron Wastes (short story)|The Baron Wastes]]''
-* [[PROSE]]: ''[[The Little Things (short story)|The Little Things]]''
-* [[PROSE]]: ''[[The Clanging Chimes of Doom (short story)|The Clanging Chimes of Doom]]''
-* [[PROSE]]: ''[[Present Tense (short story)|Present Tense]]''
-* [[PROSE]]: ''[[It's a Lovely Day Tomorrow (short story)|It's a Lovely Day Tomorrow]]''
-* [[PROSE]]: ''[[Suitors, Inc. (short story)|Suitors, Inc.]]''
-* [[PROSE]]: ''[[The Sooner the Better (short story)|The Sooner the Better]]''
-* [[PROSE]]: ''[[The Last Broadcast (short story)|The Last Broadcast]]''
-* [[PROSE]]: ''[[Earth (short story)|Earth]]''
-* [[PROSE]]: ''[[The Prodigal Sun (short story)|The Prodigal Sun]]''
-* [[PROSE]]: ''[[Ode to Joy (short story)|Ode to Joy]]''
-* [[PROSE]]: ''[[Callahuanca (short story)|Callahuanca]]''
-* [[PROSE]]: ''[[The Very Last Picture Show (short story)|The Very Last Picture Show]]''
-* [[PROSE]]: ''[[Into the Silent Land (short story)|Into the Silent Land]]''
-* [[PROSE]]: ''[[Direct Action (short story)|Direct Action]]''
-* [[PROSE]]: ''[[Checkpoint (short story)|Checkpoint]]''
-* [[PROSE]]: ''[[Life from Lifelessness (short story)|Life from Lifelessness]]''
-* [[PROSE]]: ''[[The Dogs of War (short story)|The Dogs of War]]''
-* [[PROSE]]: ''[[Nanomorphosis (short story)|Nanomorphosis]]''
-* [[PROSE]]: ''[[The End of Now (short story)|The End of Now]]''
-* [[PROSE]]: ''[[The Dragons of Prague (short story)|The Dragons of Prague]]''
-* [[PROSE]]: ''[[Attachments (short story)|Attachments]]''
-* [[PROSE]]: ''[[My Hero (short story)|My Hero]]''
-* [[PROSE]]: ''[[Plight of the Monkrah (short story)|Plight of the Monkrah]]''
-* [[PROSE]]: ''[[In Case of Emergencies (short story)|In Case of Emergencies]]''
-* [[PROSE]]: ''[[Puppeteer (short story)|Puppeteer]]''
-* [[PROSE]]: ''[[The Glarn Strategy (short story)|The Glarn Strategy]]''
-* [[PROSE]]: ''[[The Nobility of Faith (short story)|The Nobility of Faith]]''
-* [[PROSE]]: ''[[Dear Great Uncle Peter (short story)|Dear Great Uncle Peter]]''
-* [[PROSE]]: ''[[All Snug in Their Beds (short story)|All Snug in Their Beds]]''
-* [[PROSE]]: ''[[Machine Time (short story)|Machine Time]]''
-* [[PROSE]]: ''[[Mutiny (short story)|Mutiny]]''
-* [[PROSE]]: ''[[Stanley (short story)|Stanley]]''
-* [[PROSE]]: ''[[Good Queen, Bad Queen, I Queen, You Queen (short story)|Good Queen, Bad Queen, I Queen, You Queen]]''
-* [[PROSE]]: ''[[Breadcrumbs (short story)|Breadcrumbs]]''
-* [[PROSE]]: ''[[Child's Play (short story)|Child's Play]]''
-* [[PROSE]]: ''[[The Monster in the Wardrobe (short story)|The Monster in the Wardrobe]]''
-* [[PROSE]]: ''[[Those Left Behind (short story)|Those Left Behind]]''
-* [[PROSE]]: ''[[Time Shear (short story)|Time Shear]]''
-* [[PROSE]]: ''[[Insider Dealing (short story)|Insider Dealing]]''
-* [[PROSE]]: ''[[Planet of the Elves (short story)|Planet of the Elves]]''
-* [[PROSE]]: ''[[Christmas Every Day (short story)|Christmas Every Day]]''
-* [[PROSE]]: ''[[Conscription (short story)|Conscription]]''
-* [[PROSE]]: ''[[Shamans (short story)|Shamans]]''
-* [[PROSE]]: ''[[Hello Goodbye (short story)|Hello Goodbye]]''
-* [[PROSE]]: ''[[Blessed Are the Peacemakers (short story)|Blessed Are the Peacemakers]]''
-* [[PROSE]]: ''[[Dark Horizons (novel)|Dark Horizons]]'' (cameo)
-* [[COMIC]]: ''[[Return of the Daleks (TVC comic story)|Return of the Daleks]]''
-* [[COMIC]]: ''[[The Wreckers (comic story)|The Wreckers]]''
-* [[PROSE]]: ''[[The Magic Box (short story)|The Magic Box]]''
-* [[COMIC]]: ''[[The Emperor's Spy (comic story)|The Emperor's Spy]]''
-* [[COMIC]]: ''[[The Sinister Sea (comic story)|The Sinister Sea]]''
-* [[COMIC]]: ''[[The Space Ghost (comic story)|The Space Ghost]]''
-* [[COMIC]]: ''[[The Dalek Revenge (comic story)|The Dalek Revenge]]''
-* [[COMIC]]: ''[[Virus (comic story)|Virus]]''
-* [[COMIC]]: ''[[Treasure Trail (comic story)|Treasure Trail]]''
-* [[COMIC]]: ''[[Hubert's Folly (comic story)|Hubert's Folly]]''
-* [[PROSE]]: ''[[Which Way Out? (short story)|Which Way Out?]]''
-* [[COMIC]]: ''[[Counter-Rotation (comic story)|Counter-Rotation]]''
-* [[COMIC]]: ''[[Mind Snatch (comic story)|Mind Snatch]]''
-* [[COMIC]]: ''[[The Mutant Strain (comic story)|The Mutant Strain]]''
-* [[COMIC]]: ''[[Double Trouble (comic story)|Double Trouble]]''
-* [[COMIC]]: ''[[Dredger (comic story)|Dredger]]''
-* [[COMIC]]: ''[[Jackals of Space (comic story)|Jackals of Space]]''
-* [[COMIC]]: ''[[The False Planet (comic story)|The False Planet]]''
-* [[COMIC]]: ''[[The Fire Feeders (comic story)|The Fire Feeders]]''
-* [[COMIC]]: ''[[Kling Dynasty (comic story)|Kling Dynasty]]''
-* [[COMIC]]: ''[[The Sky Warrior (comic story)|The Sky Warrior]]''
-* [[PROSE]]: ''[[Master of the Blackhole (short story)|Master of the Blackhole]]''
-* [[COMIC]]: ''[[The Orb (comic story)|The Orb]]''
-* [[COMIC]]: ''[[The Mutants (comic story)|The Mutants]]''
-* [[COMIC]]: ''[[The Devil's Mouth (comic story)|The Devil's Mouth]]''
-* [[COMIC]]: ''[[The Aqua-City (comic story)|The Aqua-City]]''
-* [[COMIC]]: ''[[The Snow Devils (comic story)|The Snow Devils]]''
-* [[COMIC]]: ''[[The Space Garden (comic story)|The Space Garden]]''
-* [[COMIC]]: ''[[The Eerie Manor (comic story)|The Eerie Manor]]''
-* [[COMIC]]: ''[[Guardian of the Tomb (comic story)|Guardian of the Tomb]]''
-* [[COMIC]]: ''[[The Image Makers (comic story)|The Image Makers]]''
-* [[COMIC]]: ''[[The Sea Devil (comic story)|The Sea Devil]]''
-* [[PROSE]]: ''[[Milena (short story)|Milena]]''
-* [[COMIC]]: ''[[Party Animals (comic story)|Party Animals]]''
-* [[COMIC]]: ''[[Victims (comic story)|Victims]]''
-* [[COMIC]]: ''[[Black Destiny (comic story)|Black Destiny]]''
-* [[COMIC]]: ''[[K-9's Finest Hour (comic story)|K-9's Finest Hour]]''
-* [[COMIC]]: ''[[Touchdown on Deneb-7 (comic story)|Touchdown on Deneb-7]]''
-* [[COMIC]]: ''[[Rest and Re-Creation (comic story)|Rest and Re-Creation]]''
-* [[COMIC]]: ''[[The Naked Flame (comic story)|The Naked Flame]]''
-* [[COMIC]]: ''[[Star Beast II (comic story)|Star Beast II]]''
-* [[COMIC]]: ''[[Junkyard Demon II (comic story)|Junkyard Demon II]]''
-* [[COMIC]]: ''[[The Seventh Segment (comic story)|The Seventh Segment]]''
-* [[COMIC]]: ''[[The Forgotten (comic story)|The Forgotten]]'' (flashback)
-* [[AUDIO]]: ''[[The Kingmaker (audio story)|The Kingmaker]]'' (cameo)
-* [[AUDIO]]: ''[[Tales from the Vault (audio story)|Tales from the Vault]]''
-* [[AUDIO]]: ''[[The Child (audio story)|The Child]]''
-* [[AUDIO]]: ''[[Death-Dealer (audio story)|Death-Dealer]]''
-* [[AUDIO]]: ''[[Chain Reaction (audio story)|Chain Reaction]]''
-* [[AUDIO]]: ''[[Seven to One (audio story)|Seven to One]]''
-* [[AUDIO]]: ''[[The Wondrous Box (audio story)|The Wondrous Box]]''
-* [[AUDIO]]: ''[[The Old Rogue (audio story)|The Old Rogue]]''
-* [[COMIC]]: ''[[Prisoners of Time]]''
 [[Category:Timey-wimey detector|04]]

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Theory:Timeline - Fourth Doctor: Difference between revisions

Latest revision as of 15:01, 15 December 2024

Limiting factors[[edit source]]

Companions[[edit source]]

Costume[[edit source]]

Timeline[[edit source]]

A new body[[edit source]]

Infected Timeline[[edit source]]

Helping the Nerva Beacon[[edit source]]

Traveling by Time Ring[[edit source]]

Returning to UNIT[[edit source]]

Journey to London[[edit source]]

Association with UNIT[[edit source]]

Sarah and Harry[[edit source]]

Carefree adventures with Sarah[[edit source]]

Final adventures with Sarah[[edit source]]

Coping without Sarah[[edit source]]

Travels with Harry and Naomi[[edit source]]

Temporary companions[[edit source]]

Companionless travels[[edit source]]

Travels with Oliver[[edit source]]

Travelling alone[[edit source]]

First adventures with Leela[[edit source]]

Educating Leela[[edit source]]

Joined by Margaret[[edit source]]

After Fang Rock[[edit source]]

Adopting K9[[edit source]]

Adventures with Leela and K9[[edit source]]

Final adventures with Leela[[edit source]]

Brief tenure as Lord President[[edit source]]

Revisiting old adventures[[edit source]]

Exploring discoveries[[edit source]]

Continued solo exploits[[edit source]]

The Syndicate master plan[[edit source]]

New adventures with K9[[edit source]]

Quest for the Key to Time[[edit source]]

Hiding from the Black Guardian[[edit source]]

The new Romana[[edit source]]

The Shada conundrum[[edit source]]

Continued travels with Romana[[edit source]]

Trapped in fiction[[edit source]]

Separated from his friends[[edit source]]

Reunited with K9[[edit source]]

Telling tales[[edit source]]

Adventures with Sharon[[edit source]]

Living in Nest Cottage[[edit source]]

Quest for the Demon[[edit source]]

Locating the Skishtari egg[[edit source]]

Searching for Hexford[[edit source]]

More adventures with K9[[edit source]]

Aided by the Prime Computer[[edit source]]

Final travels with Romana[[edit source]]

Trapped in E-Space[[edit source]]

Return to N-Space[[edit source]]

Adventures with Adric and K9[[edit source]]

Final adventures[[edit source]]

Currently unplaced[[edit source]]

Quotes[[edit source]]

Footnotes[[edit source]]

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