List of production codes

Doctor Who production codes do not always follow air dates.

TV story production codes

 * A: An Unearthly Child
 * B: The Daleks
 * C: The Edge of Destruction
 * D: Marco Polo
 * E: The Keys of Marinus
 * F: The Aztecs
 * G: The Sensorites
 * H: The Reign of Terror
 * J: Planet of Giants
 * K: The Dalek Invasion of Earth
 * L: The Rescue
 * M: The Romans
 * N: The Web Planet
 * P: The Crusade
 * Q: The Space Museum
 * R: The Chase
 * S: The Time Meddler
 * T: Galaxy 4
 * T/A: Mission to the Unknown
 * U: The Myth Makers
 * V: The Daleks' Master Plan
 * W: The Massacre of St Bartholomew's Eve
 * X: The Ark
 * Y: The Celestial Toymaker
 * Z: The Gunfighters
 * AA: The Savages
 * BB: The War Machines
 * CC: The Smugglers
 * DD: The Tenth Planet
 * EE: The Power of the Daleks
 * FF: The Highlanders
 * GG: The Underwater Menace
 * HH: The Moonbase
 * JJ: The Macra Terror
 * KK: The Faceless Ones
 * LL: The Evil of the Daleks
 * MM: The Tomb of the Cybermen
 * NN: The Abominable Snowmen
 * OO: The Ice Warriors
 * PP: The Enemy of the World
 * QQ: The Web of Fear
 * RR: Fury from the Deep
 * SS: The Wheel in Space
 * TT: The Dominators
 * UU: The Mind Robber
 * VV: The Invasion
 * WW: The Krotons
 * XX: The Seeds of Death
 * YY: The Space Pirates
 * ZZ: The War Games
 * AAA: Spearhead from Space
 * BBB: Doctor Who and the Silurians
 * CCC: The Ambassadors of Death
 * DDD: Inferno
 * EEE: Terror of the Autons
 * FFF: The Mind of Evil
 * GGG: The Claws of Axos
 * HHH: Colony in Space
 * JJJ: The Dæmons
 * KKK: Day of the Daleks
 * LLL: The Sea Devils
 * MMM: The Curse of Peladon
 * NNN: The Mutants
 * OOO: The Time Monster
 * PPP: Carnival of Monsters
 * QQQ: Frontier in Space
 * RRR: The Three Doctors
 * SSS: Planet of the Daleks
 * TTT: The Green Death
 * UUU: The Time Warrior
 * WWW: Invasion of the Dinosaurs
 * XXX: Death to the Daleks
 * YYY: The Monster of Peladon
 * ZZZ: Planet of the Spiders
 * 4A: Robot
 * 4B: The Sontaran Experiment
 * 4C: The Ark in Space
 * 4D: Revenge of the Cybermen
 * 4E: Genesis of the Daleks
 * 4F: Terror of the Zygons
 * 4G: Pyramids of Mars
 * 4H: Planet of Evil
 * 4J: The Android Invasion
 * 4K: The Brain of Morbius
 * 4L: The Seeds of Doom
 * 4M: The Masque of Mandragora
 * 4N: The Hand of Fear
 * 4P: The Deadly Assassin
 * 4Q: The Face of Evil
 * 4R: The Robots of Death
 * 4S: The Talons of Weng-Chiang
 * 4T: The Invisible Enemy
 * 4V: Horror of Fang Rock
 * 4W: The Sun Makers
 * 4X: Image of the Fendahl
 * 4Y: Underworld
 * 4Z: The Invasion of Time
 * 5A: The Ribos Operation
 * 5B: The Pirate Planet
 * 5C: The Stones of Blood
 * 5D: The Androids of Tara
 * 5E: The Power of Kroll
 * 5F: The Armageddon Factor
 * 5G: The Creature from the Pit
 * 5H: City of Death
 * 5J: Destiny of the Daleks
 * 5K: Nightmare of Eden
 * 5L: The Horns of Nimon
 * 5M: Shada
 * 5N: The Leisure Hive
 * 5P: State of Decay
 * 5Q: Meglos
 * 5R: Full Circle
 * 5S: Warriors' Gate
 * 5T: The Keeper of Traken
 * 5V: Logopolis
 * 5W: Four to Doomsday
 * 5X: The Visitation
 * 5Y: Kinda
 * 5Z: Castrovalva
 * 6A: Black Orchid
 * 6B: Earthshock
 * 6C: Time-Flight
 * 6D: Snakedance
 * 6E: Arc of Infinity
 * 6F: Mawdryn Undead
 * 6G: Terminus
 * 6H: Enlightenment
 * 6J: The King's Demons
 * 6K: The Five Doctors
 * 6L: Warriors of the Deep
 * 6M: The Awakening
 * 6N: Frontios
 * 6P: Resurrection of the Daleks
 * 6Q: Planet of Fire
 * 6R: The Caves of Androzani
 * 6S: The Twin Dilemma
 * 6T: Attack of the Cybermen
 * 6V: Vengeance on Varos
 * 6W: The Mark of the Rani
 * 6X: The Two Doctors
 * 6Y: Timelash
 * 6Z: Revelation of the Daleks
 * 7A: The Mysterious Planet
 * 7B: Mindwarp
 * 7C-1: Terror of the Vervoids
 * 7C-2: The Ultimate Foe
 * 7D: Time and the Rani
 * 7E: Paradise Towers
 * 7F: Delta and the Bannermen
 * 7G: Dragonfire
 * 7H: Remembrance of the Daleks
 * 7J: The Greatest Show in the Galaxy
 * 7K: Silver Nemesis
 * 7L: The Happiness Patrol
 * 7M: The Curse of Fenric
 * 7N: Battlefield
 * 7P: Survival
 * 7Q: Ghost Light
 * TVM: Doctor Who
 * 1.1: Rose
 * 1.2: The End of the World
 * 1.3: The Unquiet Dead
 * 1.4: Aliens of London
 * 1.5: World War Three
 * 1.6: Dalek
 * 1.7: The Long Game
 * 1.8: Father's Day
 * 1.9: The Empty Child
 * 1.10: The Doctor Dances
 * 1.11: Boom Town
 * 1.12: Bad Wolf
 * 1.13: The Parting of the Ways
 * 2.X: The Christmas Invasion
 * 2.1: New Earth
 * 2.2: Tooth and Claw
 * 2.3: School Reunion
 * 2.4: The Girl in the Fireplace
 * 2.5: Rise of the Cybermen
 * 2.6: The Age of Steel
 * 2.7: The Idiot's Lantern
 * 2.8: The Impossible Planet
 * 2.9: The Satan Pit
 * 2.10: Love & Monsters
 * 2.11: Fear Her
 * 2.12: Army of Ghosts
 * 2.13: Doomsday
 * 3.X: The Runaway Bride
 * 3.1: Smith and Jones
 * 3.2: The Shakespeare Code
 * 3.3: Gridlock
 * 3.4: Daleks in Manhattan
 * 3.5: Evolution of the Daleks
 * 3.6: The Lazarus Experiment
 * 3.7: 42
 * 3.8: Human Nature
 * 3.9: The Family of Blood
 * 3.10: Blink
 * 3.11: Utopia
 * 3.12: The Sound of Drums
 * 3.13: Last of the Time Lords
 * 4.X: Voyage of the Damned
 * 4.1: Partners in Crime
 * 4.2: The Fires of Pompeii
 * 4.3: Planet of the Ood
 * 4.4: The Sontaran Stratagem
 * 4.5: The Poison Sky
 * 4.6: The Doctor's Daughter
 * 4.7: The Unicorn and the Wasp
 * 4.8: Silence in the Library
 * 4.9: Forest of the Dead
 * 4.10: Midnight
 * 4.11: Turn Left
 * 4.12: The Stolen Earth
 * 4.13: Journey's End
 * 4.14: The Next Doctor
 * 4.15: Planet of the Dead
 * 4.16: The Waters of Mars
 * 4.17: The End of Time: Part One
 * 4.18: The End of Time: Part Two
 * 1.1: The Eleventh Hour
 * 1.2: The Beast Below
 * 1.3: Victory of the Daleks
 * 1.4: The Time of Angels
 * 1.5: Flesh and Stone
 * 1.6: The Vampires of Venice
 * 1.7: Amy's Choice
 * 1.8: The Hungry Earth
 * 1.9: Cold Blood
 * 1.10: Vincent and the Doctor
 * 1.11: The Lodger
 * 1.12: The Pandorica Opens
 * 1.13: The Big Bang
 * 2.X: A Christmas Carol
 * 2.1: The Impossible Astronaut
 * 2.2: Day of the Moon
 * 2.3: The Curse of the Black Spot
 * 2.4: The Doctor's Wife
 * 2.5: The Rebel Flesh
 * 2.6: The Almost People
 * 2.7: A Good Man Goes to War
 * 2.8: Let's Kill Hitler
 * 2.9: Night Terrors
 * 2.10: The Girl Who Waited
 * 2.11: The God Complex
 * 2.12: Closing Time
 * 2.13: The Wedding of River Song
 * 3.X: The Doctor, the Widow, and the Wardrobe
 * 3.1: Asylum of the Daleks
 * 3.2: Dinosaurs on a Spaceship
 * 3.3: A Town Called Mercy
 * 3.4: The Power of Three
 * 3.5: The Angels Take Manhattan
 * 3.6: The Snowmen
 * 3.7: The Bells of Saint John
 * 3.8: The Rings of Akhaten
 * 3.9: Cold War
 * 3.10: Hide
 * 3.11: Journey to the Centre of the TARDIS
 * 3.12: The Crimson Horror
 * 3.13: Nightmare in Silver
 * 3.14: The Name of the Doctor

Big Finish production codes

 * 4R/A: The Foe from the Future
 * 4S/A: Destination: Nerva
 * 4S/B: The Renaissance Man
 * 4S/C: The Wrath of the Iceni
 * 4S/D: Energy of the Daleks
 * 4S/E: Trail of the White Worm
 * 4S/F: The Oseidon Adventure
 * 4V/A: The Valley of Death
 * 6C/A: The Land of the Dead
 * 6C/B: Winter for the Adept
 * 6C/C: The Mutant Phase
 * 6C/D: Primeval
 * 6C/E: Spare Parts
 * 6C/F: Creatures of Beauty
 * 6C/G: The Game
 * 6C/H: Circular Time
 * 6C/I: Renaissance of the Daleks
 * 6C/J: Return to the Web Planet
 * 6C/K: The Haunting of Thomas Brewster
 * 6C/L: The Boy That Time Forgot
 * 6C/M: Time Reef/A Perfect World
 * 6C/N: Castle of Fear
 * 6C/O: The Eternal Summer
 * 6C/P: Plague of the Daleks
 * 6C/Q: The Demons of Red Lodge and Other Stories
 * 6C/R: 1001 Nights
 * 6E/A: Omega
 * 6E/AA: The Elite
 * 6E/AB: Hexagora
 * 6E/AC: The Children of Seth
 * 6H/A: Cobwebs
 * 6H/B: The Whispering Forest
 * 6H/C: The Cradle of the Snake
 * 6H/D: Heroes of Sontar
 * 6H/E: Kiss of Death
 * 6H/F: Rat Trap
 * 6H/G: The Emerald Tiger
 * 6H/H: The Jupiter Conjunction
 * 6H/I: The Butcher of Brisbane
 * 6P/A: Phantasmagoria
 * 6P/B: Loups-Garoux
 * 6P/C: Singularity
 * 6Q/A: Red Dawn
 * 6Q/B: The Eye of the Scorpion
 * 6Q/C: The Church and the Crown
 * 6Q/D: Nekromanteia
 * 6Q/E: The Axis of Insanity
 * 6Q/F: The Roof of the World
 * 6Q/G: Three's a Crowd
 * 6Q/H: The Council of Nicaea
 * 6Q/I: The Kingmaker
 * 6Q/J: The Gathering
 * 6Q/K: Son of the Dragon
 * 6Q/L: The Mind's Eye
 * 6Q/M: The Bride of Peladon
 * 6Q/N: Mission of the Viyrans
 * 6Q/AA: Exotron/Urban Myths
 * 6R/A: The Judgement of Isskar
 * 6R/B: The Destroyer of Delights
 * 6R/C: The Chaos Pool
 * 6R/AA: The Burning Prince
 * 6W/A: Davros
 * 6W/B: Cryptobiosis
 * 6Y/A: Year of the Pig
 * 6Y/AA: The Nightmare Fair
 * 6Y/AB: Mission to Magnus
 * 6Y/AC: Leviathan
 * 6Y/AD: The Hollows of Time
 * 6Y/AE: Paradise 5
 * 6Y/AF: Point of Entry
 * 6Y/AG: The Song of Megaptera
 * 6Y/AH: The Macros
 * 6Z/A: Whispers of Terror
 * 6Z/B: ...ish
 * 6Z/C: The Reaping
 * 7CPRE-A: Her Final Flight
 * 7CPRE-A/A: I.D./Urgent Calls
 * 7CPRE-A/A-3: The Acheron Pulse
 * 7C/A: The Marian Conspiracy
 * 7C/B: The Spectre of Lanyon Moor
 * 7C/C: The Apocalypse Element
 * 7C/D: Bloodtide
 * 7C/E: Project: Twilight
 * 7C/F: The Sandman
 * 7C/G: Jubilee
 * 7C/H: Doctor Who and the Pirates
 * 7C/K: Arrangements for War
 * 7C/J: Project: Lazarus
 * 7C/L: Medicinal Purposes
 * 7C/MA: Pier Pressure
 * 7C/MB: The Nowhere Place
 * 7C/MC: 100
 * 7C/MD: Assassin in the Limelight
 * 7C/NA: The Crimes of Thomas Brewster
 * 7C/NB: The Feast of Axos
 * 7C/NC: Industrial Evolution
 * 7C/NAA: The Curse of Davros
 * 7C/NAB: The Fourth Wall
 * 7C/NAC: Wirrn Isle
 * 7C/PA: The Condemned
 * 7C/PB: The Doomwood Curse
 * 7C/PC: Brotherhood of the Daleks
 * 7C/PD: The Raincloud Man/Return of the Krotons 
 * 7C/PF: Patient Zero
 * 7C/PG: Paper Cuts
 * 7C/PH: Blue Forgotten Planet
 * 7C/PI: City of Spires
 * 7C/PJ: The Wreck of the Titan
 * 7C/PK: Legend of the Cybermen
 * 7C/R: The One Doctor
 * 7C/S: The Juggernauts
 * 7C/T: Catch-1782
 * 7C/U: Thicker Than Water
 * 7C/V: The Wishing Beast/The Vanity Box
 * 7D/A: Unregenerate!
 * 7D/B: Red
 * 7E/A: Bang-Bang-A-Boom!
 * 7E/B: Flip-Flop
 * 7F/A: The Fires of Vulcan
 * 7R: The Fearmonger
 * 7S: The Genocide Machine
 * 7T: Dust Breeding
 * 7U: Colditz
 * 7V: The Rapture
 * 7W: The Harvest
 * 7W/A: Dreamtime
 * 7W/B: LIVE 34
 * 7W/C: Night Thoughts
 * 7W/D: The Settling
 * 7W/E: No Man's Land
 * 7W/F: Nocturne
 * 7W/G: The Dark Husband
 * 7W/H: Forty-Five
 * 7W/J: The Magic Mousetrap
 * 7W/K: Enemy of the Daleks
 * 7W/L: The Angel of Scutari
 * 7W/M: Project: Destiny
 * 7W/N: A Death in the Family
 * 7W/O: Lurkers at Sunlight's Edge
 * 7W/AA: Protect and Survive
 * 7W/AB: Black and White
 * 7W/AC: Gods and Monsters
 * 7X: Project: Lazarus
 * 7Y: Master
 * 7Z: The Sirens of Time
 * 7Z/A: Valhalla
 * 7Z/B: Frozen Time
 * 7Z/C: The Death Collectors/Spider's Shadow
 * 7Z/D: Kingdom of Silver/Keepsake
 * 7Z/E: A Thousand Tiny Wings
 * 7Z/F: Klein's Story
 * 7Z/G: Survival of the Fittest
 * 7Z/H: The Architects of History
 * 7Z/I: The Shadow Heart
 * 7Z/AA: Robophobia
 * 7Z/AB: The Doomsday Quatrain
 * 7Z/AC: House of Blue Fire
 * 8A/AA: The Silver Turk
 * 8A/AB: The Witch from the Well
 * 8A/AC: Army of Death
 * 8B: Storm Warning
 * 8C: Sword of Orion
 * 8D: The Stones of Venice
 * 8E: Minuet in Hell
 * 8F: Invaders from Mars
 * 8G: The Chimes of Midnight
 * 8H: Seasons of Fear
 * 8J: Embrace the Darkness
 * 8K: The Time of the Daleks
 * 8L: Neverland
 * 8L: Zagreus
 * 8M: Scherzo
 * 8P: The Creed of the Kromon
 * 8Q: The Natural History of Fear
 * 8R: The Twilight Kingdom
 * 8S: Faith Stealer
 * 8T: The Last
 * 8U: Caerdroia
 * 8V: The Next Life
 * 8W: Terror Firma
 * 8X: Scaredy Cat
 * 8Y: Other Lives
 * 8Y/A: Time Works
 * 8Y/B: Something Inside
 * 8Y/C: Memory Lane
 * 8Y/D: Absolution
 * 8Y/E: The Girl Who Never Was
 * 8Z: The Company of Friends
 * 8Z/A: The Silver Turk