UNIT/Appearances

A list of appearances by UNIT. Many, though not all, also feature appearances by Brigadier Lethbridge-Stewart and other characters. For appearances by them, see bottom of list.

Television

Doctor Who

Season 6

• The Invasion (introduction)

Season 7

• Spearhead from Space
• Doctor Who and the Silurians
• The Ambassadors of Death
• Inferno

Season 8

• Terror of the Autons
• The Mind of Evil
• The Claws of Axos
• Colony in Space (Cameo)
• The Dæmons

Season 9

• Day of the Daleks
• The Time Monster

Season 10

• The Three Doctors
• The Green Death

Season 11

• The Time Warrior (Cameo)
• Invasion of the Dinosaurs
• Planet of the Spiders

Season 12

• Robot

Season 13

• Terror of the Zygons
• The Android Invasion
• The Seeds of Doom

Season 20

• The Five Doctors (Cameo)

Season 26

• Battlefield

Series 1

• Aliens of London/World War Three (Cameo)

Series 2

• The Christmas Invasion

Series 3

• The Sound of Drums (Cameo; aboard the Valiant)

Series 4

• The Sontaran Stratagem/The Poison Sky
• Turn Left (Alternative Timeline)
• The Stolen Earth/Journey's End

2009 Specials (Doctor Who)

• Planet of the Dead
• The End of Time (cameo)

Torchwood

Series 2

• Reset

Martha Jones (UNIT officer) on loan.

• Dead Man Walking

Martha Jones on loan.

• A Day in the Death

Martha Jones on loan.

• Fragments (cameo, flashback)

Series 3

• Children of Earth: Day One
• Children of Earth: Day Three
• Children of Earth: Day Four
• Children of Earth: Day Five

The Sarah Jane Adventures

Series 2

• The Mark of the Berserker (UNIT online archives)
• Enemy of the Bane

Series 4

• Death of the Doctor

Prose

Novels

Virgin New Adventures

• Timewyrm: Revelation (Brief cameo)
• The Pit
• Blood Heat (Alternative version)
• The Left-Handed Hummingbird
• No Future
• Head Games
• Happy Endings
• The Dying Days

Virgin Missing Adventures

• The Ghosts of N-Space
• Downtime
• Dancing the Code
• The Eye of the Giant
• The Scales of Injustice
• Who Killed Kennedy

BBC Eighth Doctor Adventures

• Vampire Science
• Genocide
• Alien Bodies (Features the future equivalent of UNIT, UNISYS)
• Dominion
• Interference - Book One
• Interference - Book Two
• The Shadows of Avalon

BBC Past Doctor Adventures

• The Devil Goblins from Neptune
• The Face of the Enemy
• Last of the Gaderene
• Rags
• Verdigris
• Deep Blue

Audios

Big Finish Doctor Who audio stories

• The Fires of Vulcan

Big Finish Doctor Who Audio Spin-offs

U.N.I.T.

• The Coup
• Time Heals
• Snake Head
• The Longest Night
• The Wasting

Doctor Who Unbound

• Sympathy for the Devil (alternate timeline)

BBC Radio

• The Paradise of Death
• The Ghosts of N-Space
• Lost Souls

Audio story featuring Torchwood with Martha Jones.

Comics

Doctor Who Magazine

• The Star Beast (cameo)
• Fires Down Below
• Skywatch-7
• Distractions / The Mark of Mandragora
• Final Genesis

Alternative universe equivalent to UNIT.

• The Man in the Ion Mask
• Target Practice
• The Age of Ice
• The Golden Ones

Doctor Who Adventures

• The Genius Trap

Doctor Who: Battles In Time

• Attack of the Rats

Doctor Who Classic Comics

• Evening's Empire

IDW Publishing

• The Forgotten

Doctor Who Ongoing comic book

• Tesseract (cameo)
• Don't Step on the Grass

Video Spin-offs

Reeltime Pictures

• Wartime
• Downtime

BBV Productions

• Auton
• Auton 2: Sentinel
• Auton 3: Awakening

Theatrical play

• Recall UNIT: The Great Tea-Bag Mystery

Probably non-canonical.

See also

• Alistair Gordon Lethbridge-Stewart - List of Appearances
• Martha Jones - List of Appearances
• Harry Sullivan - List of Appearances
• John Benton - List of Appearances
• Mike Yates - List of Appearances