Conversion (BFM audio story)

Conversion

Key crew

Publisher:

Big Finish Productions

Writer:

Guy Adams

Director:

Scott Handcock

Producer:

Scott Handcock

Music:

Robert Harvey

Sound:

Robert Harvey

Cover by:

Simon Holub

Release details

Number of parts:

Release number:

258b

Release date:

12 November 2019

Format:

1 CD
Download
2nd of 2 stories

Production code:

BFPDWCD258

ISBN:

ISBN 978-1-78178-865-3 (physical)
ISBN: 978-1-78178-866-0 (download)

Official trailer
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*Main Range*
← Previous	Next →
Warzone	Blood on Santa's Claw

*Main Range* releases
← Previous	Next →
Warzone	Blood on Santa's Claw and Other Stories

You may wish to consult Conversion (disambiguation) for other, similarly-named pages.

Conversion was the two-part story comprising part of the two hundred and fifty eighth release in Big Finish's monthly range. It was written by Guy Adams and featured Peter Davison as the Fifth Doctor, Sarah Sutton as Nyssa, Janet Fielding as Tegan and George Watkins as Marc.

Publisher's summary

On the fringes of the galaxy, techno-pirates and research medics fight for the secrets of advanced extra-terrestrial technology. For the Doctor, however, a more personal battle awaits as he confronts his own guilt and the creatures that killed a friend: the Cybermen.

Plot

Part one

to be added

Part two

to be added

Cast

Worldbuilding

Combatta has programmed all the medical drones with her personality. She believes wiggling her tentacles is calming for humans.
The planet the Doctor and Tegan visit has been completed converted, with the Cybermen all remaining dormant until needed. They are not aware of intruders unless fired upon; when firing ceases, they become disinterested again.
The Doctor tries to hack into the cyber-mainframe.
To trick Herb and Creasey, the Doctor promises to give them the secret of time travel.
Marc's cyber-conversion is only internal, leaving his skin unchanged, as part of a new infiltration programme.
The Doctor decides everyone needs a break, and departs in the TARDIS, leaving Marc, Nyssa, and Tegan on Callanna with some money.

Notes

Alternate cover.

This story follows directly on from Warzone.
At the end of the story, the Doctor leaves Tegan, Nyssa and Marc on Callanna. This is followed up on in the story Madquake.
This was the Cybermen's final appearance in the Monthly Adventures range.
When The Doctor and Tegan talk about Adric, The Doctor references to having seen his younger self in Adric. This is a reference to Matthew Waterhouse's statement that he thought The Doctor found Adric annoying due to having seen something of his first incarnation (whom The Fifth Doctor tried to distance himself from) in Adric.

Continuity

The Doctor recalls the death of Adric. (TV: Earthshock)
Marc is still suffering his cyber-conversion. (AUDIO: Warzone)
The Cyber-Leader states he's met the Doctor before and that his consciousness was downloaded into a new body. He remembers the Doctor using his own weapon against him.(TV: Earthshock)
Marc's cyber-conversion is alluded to when the Doctor visits Cicero. (AUDIO: Tartarus)
The Cybermen are of the design identified by ArcHivist Hegelia as "CyberNeomorph". (AUDIO: The Ultimate Cybermen)

External links

Official Conversion page at bigfinish.com

Big Finish Main Range

Fifth Doctor

	Adric, Nyssa, Tegan	The Star Men • The Contingency Club • Zaltys • Kingdom of Lies • Ghost Walk • Serpent in the Silver Mask

	Nyssa	The Land of the Dead • Winter for the Adept • The Mutant Phase • Primeval • Spare Parts • Creatures of Beauty • The Game • Circular Time (Spring • Summer • Autumn • Winter) • Renaissance of the Daleks • Return to the Web Planet • Castle of Fear • The Eternal Summer • Plague of the Daleks • The Demons of Red Lodge and Other Stories • (The Demons of Red Lodge • The Entropy Composition • Doing Time • Special Features) • 1001 Nights (1001 Nights, My Brother's Keeper, The Interplanetarian, Smuggling Tales) • 1963: Fanfare for the Common Men • Alien Heart • Dalek Soul

	Nyssa, Brewster	The Haunting of Thomas Brewster • The Boy That Time Forgot • Time Reef • A Perfect World

	Nyssa, Hannah	Moonflesh • Tomb Ship • Masquerade

	Nyssa, Tegan	The Waters of Amsterdam • Aquitaine • The Peterloo Massacre

	Nyssa, Tegan, Marc	Tartarus • Interstitial • Feast of Fear • Warzone • Conversion • Madquake

	Nyssa, Tegan, Turlough	Cobwebs • The Whispering Forest • The Cradle of the Snake • Heroes of Sontar • Kiss of Death • Rat Trap • The Emerald Tiger • The Jupiter Conjunction • The Butcher of Brisbane • Eldrad Must Die! • The Lady of Mercia • Prisoners of Fate • Mistfall • Equilibrium • The Entropy Plague

	Tegan, Turlough, Kamelion	Devil in the Mist • Black Thursday • Power Game • The Kamelion Empire

	Tegan, Leela	Time in Office

	Turlough	Phantasmagoria • Loups-Garoux • Singularity • The Memory Bank and Other Stories (The Memory Bank • The Last Fairy Tale • Repeat Offender • The Becoming) • The Blazing Hour • The End of the Beginning

	Peri	Red Dawn • Exotron • Urban Myths • Mission of the Viyrans

	Peri, Erimem	The Eye of the Scorpion • The Church and the Crown • Nekromanteia • The Axis of Insanity • The Roof of the World • Three's a Crowd • The Council of Nicaea • The Kingmaker • Son of the Dragon • The Mind's Eye • The Bride of Peladon

	Amy	The Judgement of Isskar • The Destroyer of Delights • The Chaos Pool

	Vicki, Steven	The Secret History

	Solo travels	The Sirens of Time • Omega • The Gathering • The Four Doctors • The Burning Prince • The Secret History • And You Will Obey Me • The Helliax Rift • Time Apart (Ghost Station • The Bridge Master • What Lurks Down Under • The Dancing Plague) • Thin Time • Shadow of the Daleks 1 (Aimed at the Body • Lightspeed • The Bookshop at the End of the World • Interlude) • Shadow of the Daleks 2 (Echo Chamber • Towards Zero • Castle Hydra • Effect and Cause)

Sixth Doctor

	Peri	Whispers of Terror • ...ish • Cryptobiosis • The Reaping • Year of the Pig • Recorded Time and Other Stories (Recorded Time • A Most Excellent Match • Question Marks • Paradoxicide) • 1963: The Space Race • Breaking Bubbles and Other Stories (Breaking Bubbles • Of Chaos Time The • An Eye For Murder • The Curious Incident of the Doctor in the Night-Time) • The Widow's Assassin • Masters of Earth • The Rani Elite • Memories of a Tyrant • Emissary of the Daleks • Harry Houdini's War • Plight of the Pimpernel

	Evelyn	The Marian Conspiracy • The Spectre of Lanyon Moor • The Apocalypse Element • Bloodtide • Project: Twilight • The Sandman • Jubilee • Doctor Who and the Pirates • Project: Lazarus • Arrangements for War • Medicinal Purposes • Pier Pressure • The Nowhere Place • 100 (100 BC • My Own Private Wolfgang • Bedtime Story • The 100 Days of the Doctor) • Assassin in the Limelight

	Evelyn, Brewster	The Crimes of Thomas Brewster • The Feast of Axos • Industrial Evolution

	Frobisher	The Holy Terror • The Maltese Penguin

	Charley	The Condemned • The Doomwood Curse • Brotherhood of the Daleks • Return of the Krotons • The Raincloud Man • Patient Zero • Paper Cuts • Blue Forgotten Planet

	"Jamie"	City of Spires • The Wreck of the Titan • Legend of the Cybermen

	Flip	The Curse of Davros • The Fourth Wall • Wirrn Isle • Antidote to Oblivion • The Brood of Erys • Scavenger • Vortex Ice • Cortex Fire

	Constance	Criss-Cross • Planet of the Rani • Shield of the Jötunn • Order of the Daleks • Absolute Power • Colony of Fear • The End of the Beginning

	Constance, Flip	Quicksilver • The Behemoth • The Middle • Static • Cry of the Vultriss • Scorched Earth • The Lovecraft Invasion

	Mel	The One Doctor • The Juggernauts • Catch-1782 • Thicker Than Water • The Wishing Beast • The Vanity Box • The Wrong Doctors • Spaceport Fear • The Seeds of War

	Jamie, Zoe	Last of the Cybermen

	Solo travels	The Sirens of Time • Davros • The Wormery • Her Final Flight • I.D. • Urgent Calls • The Four Doctors • The Acheron Pulse • Trial of the Valeyard • Last of the Cybermen • Vampire of the Mind • The Lure of the Nomad • Iron Bright • Hour of the Cybermen • The Hunting Ground

Seventh Doctor

	Mel	The Fires of Vulcan • Bang-Bang-a-Boom! • Flip-Flop • Unregenerate! • Red • We Are The Daleks • The Warehouse • Terror of the Sontarans

	Ace	The Fearmonger • The Genocide Machine • Dust Breeding • Colditz • The Rapture • 1963: The Assassination Games • You Are the Doctor and Other Stories (You Are the Doctor • Come Die With Me • The Grand Betelgeuse Hotel • Dead to the World) • The Grey Man of the Mountain

	Ace, Hex	The Harvest • Dreamtime • LIVE 34 • Night Thoughts • The Settling • No Man's Land • Nocturne • The Dark Husband • Forty-Five (False Gods • Order of Simplicity • Casualties of War • The Word Lord) • The Magic Mousetrap • Enemy of the Daleks • The Angel of Scutari • Project: Destiny • A Death in the Family • Lurkers at Sunlight's Edge • Protect and Survive • Revenge of the Swarm • Mask of Tragedy • Shadow Planet • World Apart • Muse of Fire • The Flying Dutchman • Displaced

	Ace, Benny	The Shadow of the Scourge • The Dark Flame

	Sally	House of Blue Fire

	Ace, Hex, Lysandra, Sally	Black and White • Gods and Monsters

	Ace, Hex, Sally	Afterlife • Signs and Wonders

	Ace, Mel	A Life of Crime • Fiesta of the Damned • Maker of Demons • The High Price of Parking • The Blood Furnace • The Silurian Candidate • Red Planets • The Dispossessed • The Quantum Possibility Engine

	Mags	The Monsters of Gokroth • The Moons of Vulpana • An Alien Werewolf in London

	Klein	A Thousand Tiny Wings • Klein's Story • Survival of the Fittest • The Architects of History • Warlock's Cross

	Klein, Will	Persuasion • Starlight Robbery • Daleks Among Us

	Jo	The Defectors

	Solo travels	The Sirens of Time • Project: Lazarus • Master • Return of the Daleks • Valhalla • Frozen Time • Death Collectors • Spider's Shadow • Kingdom of Silver • Keepsake • The Four Doctors • Robophobia • The Doomsday Quatrain • The Shadow Heart • The Two Masters • Dark Universe • The Psychic Circus • Subterfuge • The End of the Beginning

Eighth Doctor

	Mary Shelley	Mary's Story • The Silver Turk • The Witch from the Well • Army of Death

	Charley	Storm Warning • Sword of Orion • The Stones of Venice • Minuet in Hell • Invaders from Mars • The Chimes of Midnight • Seasons of Fear • Embrace the Darkness • The Time of the Daleks • Neverland • Zagreus • Scherzo • The Girl Who Never Was • The End of the Beginning

	Charley, C'rizz	The Creed of the Kromon • The Natural History of Fear • The Twilight Kingdom • Faith Stealer • The Last • Caerdroia • The Next Life • Terror Firma • Scaredy Cat • Other Lives • Time Works • Something Inside • Memory Lane • Absolution

	Solo & other travels	The Company of Friends (Benny's Story • Fitz's Story • Izzy's Story) • An Earthly Child • The Four Doctors

All stories from Big Finish Productions' main monthly range from 1999 to 2021 are included in this navigation box, including the "subscriber exclusive" stories which were part of the subscription service for this range.

Cyberman stories

For the purposes of this list, a "Cyberman story" is one in which one living, authentic Cyberman plays a part within the confines of the story, outside of flashbacks to previous stories and cliffhangers that lead into the following story. For this reason, stories such as Dalek are absent due to only featuring deceased Cybermen on display. Stories like Carnival of Monsters, A Good Man Goes to War and The Vanquishers are also not included due to the Cybermen's appearance being of little consequence to the plot of the story.

Television

The Tenth Planet • The Moonbase • The Tomb of the Cybermen • The Wheel in Space • The Invasion • Revenge of the Cybermen • Earthshock • The Five Doctors • Attack of the Cybermen • Silver Nemesis • Rise of the Cybermen / The Age of Steel • Army of Ghosts / Doomsday • Cyberwoman • The Next Doctor • The Pandorica Opens • Closing Time • Nightmare in Silver • The Time of the Doctor • Dark Water / Death in Heaven • World Enough and Time / The Doctor Falls • The Haunting of Villa Diodati • Ascension of the Cybermen / The Timeless Children • Flux: Once, Upon Time • The Power of the Doctor

Webcast

TARDIS Cam No.1 - The Moonscape • Real Time • Tardisode 6 • Tardisode 13 • Monster File: Cybermen • What if robots replaced teachers?

Audio

Sword of Orion • Spare Parts • Real Time • The Harvest • Silver Lining • Professor Bernice Summerfield and the Crystal of Cantus • The Reaping • The Gathering • The Blue Tooth • Human Resources • The Girl Who Never Was • The Ultimate Adventure • Kingdom of Silver • Legend of the Cybermen • The Silver Turk • Last of the Cybermen • Return to Telos • The Isos Network • The Tyrants of Logic • Code Silver / Master of Worlds • Hour of the Cybermen • Conversion • Return of the Cybermen • The Gates of Hell • Scourge of the Cybermen • Altered Status • Monsters in Metropolis • Secrets of Telos • Way of the Burryman / The Forth Generation • Bad Day in Tinseltown • Willkommen • Wulf • Übermensch • Auf Wiedersehen • The Great Cyber-War • Sins of the Flesh

Cyberman

Scorpius • Fear • Conversion • Telos • Outsiders • Terror • Machines • Extinction

Prose

Novels	Iceberg • Killing Ground • Illegal Alien • Warmonger • Loving the Alien • Made of Steel • Plague of the Cybermen • Dr. First • Scratchman • The Self-Made Man

Short stories	Birth of a Renegade • Heliotrope Bouquet • Scientific Adviser • Vrs • Going Off the Rails • Cybermen: Status Update • The Piper • The Mondas Touch • The Patchwork Pierrot • Consultation Exercise • Alit in Underland • Ghost in the Machine • The Heist • A Girl Called Doubt

Features	Cybermen

Comics

The Coming of the Cybermen • Flower Power • Cyber-Mole • The Cyber Empire • Eskimo Joe • Masquerade • The Time Museum • Test Flight • Junk-Yard Demon • Throwback: The Soul of a Cyberman • Deathworld • Black Legacy • Revelation! • Genesis! • The World Shapers • The Totally Stonking, Surprisingly Educational And Utterly Mindboggling Comic Relief Comic • The Good Soldier • Dreadnought • The Flood • The Power of the Cybermen / Drones of Doom / Enemy Mine / Time of the Cybermen • Assimilation² • Doctor Who and the Last Stand • The Girl Who Loved Doctor Who • Conversion • Untitled • Cyber Crisis • Supremacy of the Cybermen • The Bidding War • The Lost Dimension • High Noon in Hollywood

The Cybermen	The Dead Heart • The Flesh Unbound • The Black Sky • The Hungry Sea • The Dark Flame • The Future Perfect • The Ugly Underneath • The Prodigal Returns

Supremacy of the Cybermen prologues	The First Doctor • The Second Doctor • The Third Doctor • The Fourth Doctor • The Fifth Doctor • The Sixth Doctor • The Seventh Doctor • The Eighth Doctor • The War Doctor

Video
games

Destiny of the Doctors • Airships • Cyber Assault • Ghostwatch • Eye of the TARDIS • Return to Earth • The Mazes of Time • Blood of the Cybermen • Dalek Supremacy • The Eternity Clock • The Doctor and the Dalek • Lost in Time • Hidden Mysteries

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Conversion (BFM audio story)

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Publisher's summary

Plot

Part one

Part two

Cast

Worldbuilding

Notes

Continuity

External links

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Conversion (BFM audio story)

Publisher's summary

Plot

Part one

Part two

Cast

Worldbuilding

Notes

Continuity

External links

Navigation

Wiki tools

Page tools

Categories