Ace/Appearances

The following is a continually evolving list of appearances by Ace.

Season 24

 * Dragonfire (introduction, joins)

Season 25

 * Remembrance of the Daleks
 * The Happiness Patrol
 * Silver Nemesis
 * The Greatest Show in the Galaxy

Season 26

 * Battlefield
 * Ghost Light
 * The Curse of Fenric
 * Survival

Doctor Who Mini-episodes

 * Search Out Space (not generally regarded as canon)
 * Dimensions in Time (not generally regarded as canon)

Webcasts

 * Death Comes to Time (canonicity uncertain)

Target novelisations

 * All televised stories adapted, except Search Out Space and Dimensions in Time

Virgin New Adventures

 * Timewyrm: Genesys
 * Timewyrm: Exodus
 * Timewyrm: Apocalypse
 * Timewyrm: Revelation
 * Cat's Cradle: Time's Crucible
 * Cat's Cradle: Warhead
 * Cat's Cradle: Witch Mark
 * Nightshade
 * Love and War (leaves)
 * Deceit (re-joins)
 * Lucifer Rising
 * White Darkness
 * Shadowmind
 * Birthright
 * Blood Heat
 * The Dimension Riders
 * The Left-Handed Hummingbird
 * Conundrum
 * No Future
 * Tragedy Day
 * Legacy
 * Theatre of War
 * All-Consuming Fire
 * Blood Harvest
 * Strange England
 * First Frontier
 * St Anthony's Fire
 * Falls the Shadow
 * Parasite
 * Warlock
 * Set Piece (leaves)
 * Head Games (guest)
 * Happy Endings (guest)
 * Lungbarrow (guest)

Virgin Missing Adventures

 * The Crystal Bucephalus (cameo)

BBC Past Doctor Adventures

 * Illegal Alien
 * The Hollow Men
 * Matrix
 * Storm Harvest
 * Prime Time
 * Independence Day
 * Relative Dementias
 * Heritage
 * Loving the Alien
 * The Colony of Lies (cameo)
 * The Algebra of Ice
 * Atom Bomb Blues

BBC Eighth Doctor Adventures

 * Endgame (cameo)

Telos Doctor Who novella

 * Citadel of Dreams

Doctor Who Magazine

 * Living in the Past‎‎ (DWM 162)
 * Teenage Kicks (DWM 163)
 * Meridians (DWM 227-229)

Brief Encounter

 * Untitled (DWM 184)
 * Cathedral Heart (DWM 186)
 * In the Community (DWM 195)
 * Anti-Matter with Fries (DWM 199)
 * One Minute Fourteen Seconds (DWM 206)
 * Girls' Night In (DWMS Holiday 1992)

Doctor Who Yearbooks

 * It's Only a Game (DWY 1995)

Virgin Decalogs

 * Question Mark Pyjamas (Decalog 3)

Short Trips

 * Stop the Pigeon (Short Trips)
 * Ace of Hearts (Short Trips)
 * uPVC (More Short Trips)
 * Monsters (Short Trips and Side Steps)
 * Storm in a Tikka (Short Trips and Side Steps)
 * Virgin Lands (Zodiac)
 * Hymn of the City (The Muses)
 * Cold War (Steel Skies)
 * Ante Bellum (Past Tense)
 * Echo (Life Science)
 * A Rose by Any Other Name (Life Science)
 * The Ghost's Story (Repercussions)
 * Last Rites (Monsters)
 * These Things Take Time (Monsters)
 * Categorical Imperative (Monsters)
 * A Yuletide Tail (A Christmas Treasury)
 * Six Impossible Things Before Breakfast (A Day in the Life)
 * The Heroine, the Hero and the Megalomaniac (A Day in the Life)
 * Presence (The History of Christmas)
 * The Anchorite's Echo (The History of Christmas)
 * Natalie's Diary (Dalek Empire)
 * Private Investigations (Dalek Empire)
 * Sunday Afternoon, 848,988 AD (Destination Prague)
 * Fable Fusion (Destination Prague)
 * The Report (Snapshots)
 * But Once a Year (The Ghosts of Christmas)
 * The Time and Tide (Defining Patterns)
 * One Card for the Curious (Defining Patterns)
 * Séance (Defining Patterns)
 * The Devil Like a Bear (Defining Patterns)
 * Relativity (How The Doctor Changed My Life)
 * Evitability (How The Doctor Changed My Life)
 * Instead of You (Christmas Around the World)
 * The Best of Days (Christmas Around the World)
 * Pass It On (Indefinable Magic)

Other

 * The Necromancers (non-canonical)

Big Finish Doctor Who audio stories

 * The Fearmonger
 * The Genocide Machine
 * The Shadow of the Scourge
 * Dust Breeding
 * Colditz
 * The Rapture
 * The Dark Flame
 * The Harvest
 * Dreamtime
 * LIVE 34
 * Night Thoughts
 * The Settling
 * No Man's Land
 * Nocturne
 * The 100 Days of the Doctor (cameo)
 * The Dark Husband
 * Forty-Five
 * 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
 * Black and White
 * Gods and Monsters
 * Love and War
 * UNIT: Dominion

The Lost Stories

 * Thin Ice
 * Crime of the Century
 * Animal
 * Earth Aid

The Companion Chronicles

 * The Prisoner's Dilemma

Short Trips

 * Police and Shreeves
 * Critical Mass
 * Seven to One
 * The Riparian Ripper
 * The Shadow Trader

BBCi webcast

 * Death Comes to Time (non-canonical)

Doctor Who Magazine

 * Fellow Travellers
 * Distractions
 * The Mark of Mandragora
 * Party Animals
 * The Chameleon Factor
 * The Good Soldier
 * A Glitch in Time
 * Evening's Empire
 * The Grief
 * Ravens
 * Memorial
 * Cat Litter
 * Final Genesis
 * Time & Time Again
 * Cuckoo
 * Ground Zero
 * The Last Word

Doctor Who Magazine specials

 * Seaside Rendezvous

Doctor Who Yearbook

 * Under Pressure (cameo)

IDW Publishing

 * The Forgotten
 * Prisoners of Time (cameo; illustration)