• An Unearthly Child – "Mission to the Unknown"

• Programme's first producer

• The Myth Makers – The Ark

• First male producer

1966–1968

• The Celestial Toymaker – The Evil of the Daleks
• The Abominable Snowmen – The Enemy of the World

1967–1969

• The Tomb of the Cybermen
• The Web of Fear – The Space Pirates

• Former story editor

• The War Games – Spearhead from Space

• First to produce the programme in colour
• Former story editor and writer of The Invasion

• Doctor Who and the Silurians – Robot

• Director and writer (often uncredited) of several serials
• First producer to simultaneously serve as director on a serial
• Executive producer (28 episodes, 1980–1981)

• The Ark in Space – The Talons of Weng Chiang

• The only surviving producer from the Classic Era

• Horror of Fang Rock – The Horns of Nimon

• Co-writer of The Invasion of Time and City of Death (as "David Agnew")
• Also produced the incomplete serial Shada (6 episodes, 1980)

• The Leisure Hive – Survival

• Last producer for the original series
• Served the longest tenure as producer
• Former unit production manager
• Also produced the 30th anniversary special Dimensions in Time

• Doctor Who

• One-off producer for sole television movie

• "Rose" – "42"
• "Blink" – "The Fires of Pompeii"
• "The Doctor's Daughter"
• "Silence in the Library" – "Midnight"
• "The Stolen Earth" – "Journey's End"

• First producer of the revived series
• Executive producer (7 episodes, 2007–2008)
• Executive producer, The Sarah Jane Adventures (11 episodes, 2007)

• "Human Nature" – "The Family of Blood"
• "Planet of the Ood" – "The Poison Sky"
• "The Unicorn and the Wasp"
• "Turn Left"
• "The Next Doctor"

• Holiday relief for Collinson in 2007
• First female producer since Verity Lambert
• Producer, The Sarah Jane Adventures (1 episode, 2007)

• "Planet of the Dead"
• "The End of Time" – "The Eleventh Hour"
• "The Time of Angels" – "Amy's Choice"
• "Vincent and the Doctor" – "The Lodger"

• "The Waters of Mars"
• "Deep Breath" – "Robot of Sherwood"
• "The Caretaker"
• "Flatline"
• "Sleep No More"
• "Face the Raven"
• "The Husbands of River Song"
• "Thin Ice" – "Oxygen"
• "The Lie of the Land" – "Empress of Mars"
• "The Woman Who Fell to Earth" – "Rosa"†
• "The Tsuranga Conundrum"†
• "Kerblam!"†
• "It Takes You Away"†
• "Resolution"†
• "Spyfall, Part 1"†
• "Nikola Tesla's Night of Terror" – "Praxeus"†
• "Ascension of the Cybermen"†
• "The Timeless Children"†
• "The Halloween Apocalypse"†† - "War of the Sontarans"††
• "Village of the Angels"††
• "Legend of the Sea Devils"††
• "The Power of the Doctor"††

• † Indicates Series Producer credit
• †† Indicates Co-Executive Producer credit
• Script editor (2 episode, 2008)
• Producer, The Sarah Jane Adventures (16 episodes, 2008–2009)
• Executive producer, The Sarah Jane Adventures (18 episodes, 2010–2011)

• "The Beast Below" – "Victory of the Daleks"
• "The Hungry Earth" – "Cold Blood"
• "The Pandorica Opens" – "The Big Bang"
• "Listen" – "Time Heist"
• "Kill the Moon" – "Mummy on the Orient Express"
• "Dark Water" – "Death in Heaven"
• "The Magician's Apprentice" – "The Witch's Familiar"
• "The Zygon Invasion" – "The Zygon Inversion"
• "Heaven Sent" – "Hell Bent"
• "The Return of Doctor Mysterio"
• "The Pilot" – "Smile"
• "Extremis" – "The Pyramid at the End of the World"
• "World Enough and Time" – "The Doctor Falls"
• "Twice Upon a Time"

• First assistant director
• Producer, Torchwood: Children of Earth (5 episodes, 2009)

• "The Vampires of Venice"
• "Vincent and the Doctor"

• Produced with Tracie Simpson due to overseas filming demands
• Also line producer and former location manager

• "A Christmas Carol"
• "The Doctor's Wife"
• "Night Terrors"

• "The Impossible Astronaut" – "The Curse of the Black Spot"
• "The Rebel Flesh" – "Let's Kill Hitler"
• "The Girl Who Waited" - "The God Complex"
• "Closing Time"†
• "The Wedding of River Song" – "The Snowmen"
• "The Bells of Saint John"†
• "The Rings of Akhaten"†
• "Cold War" – "The Crimson Horror"
• "Nightmare in Silver"†
• "The Name of the Doctor"†
• "The Day of the Doctor"
• "The Time of the Doctor"

• † Indicates Series Producer credit

• "Closing Time"
• "The Bells of Saint John" – "The Rings of Akhaten"
• "Nightmare in Silver" – "The Name of the Doctor"

• Associate producer (12 episodes, 2011–2013)
• Script producer (6 episodes, 2012–2013)

• "In the Forest of the Night"
• "Last Christmas"

• "Under the Lake" – "The Woman Who Lived"

• Script editor (4 episodes, 2013–2014)

• "Arachnids in the UK"
• "Demons of the Punjab"
• "The Witchfinders"
• "The Battle of Ranskoor Av Kolos"
• "Spyfall, Part 2" – "Orphan 55"
• "Can You Hear Me?" – "The Haunting of Villa Diodati"
• "Revolution of the Daleks"

• "Once, Upon Time"
• "Survivors of the Flux" – "The Vanquishers"

• Also COVID Manager for "The Halloween Apocalypse"

• "Eve of the Daleks"

• Series Script Editor (2018-2021)
• Associate Producer (2021-2022)

• "The Star Beast" – "The Giggle"

• "The Church on Ruby Road"

• The Leisure Hive – Logopolis

• Programme's first executive producer
• See producer list

• Doctor Who

• Represented Universal Pictures

• Served as the main executive producer

• "Rose" – "The End of Time"
• "The Star Beast" – present

• Original Head writer (or showrunner)
• Creator and executive producer, "Torchwood"
• Creator and executive producer, "The Sarah Jane Adventures"
• Chris Chibnall's replacement as head writer (showrunner)

• First female executive producer
• Executive producer, "Torchwood"
• Executive producer, "The Sarah Jane Adventures" (35 episodes, 2007–2009)
• Co-Founder of Bad Wolf

• "Rose" – "The Parting of the Ways"

• "Human Nature" – "The Family of Blood"
• "Planet of the Ood" – "The Poison Sky"
• "The Unicorn and the Wasp"
• "Turn Left"
• "The Star Beast" – present

• Regular producer 2005–2008, served as executive producer when production was covered by Susie Liggat

• "The Eleventh Hour" – "Twice Upon a Time"

• Russell T Davies' replacement as head writer (showrunner)
• Executive Producer, An Adventure in Space and Time (2013)
• Executive Producer, Class (8 episodes, 2016)

• "The Eleventh Hour" – "The Doctor, the Widow and the Wardrobe"

• Executive producer, The Sarah Jane Adventures (12 episodes, 2009)

• "The Eleventh Hour" – "The Wedding of River Song"

• Joined the team as part of a remit to work alongside Wenger on a range of BBC Wales dramas

• "The Doctor, the Widow and the Wardrobe" – "The Name of the Doctor"

• Executive Producer, An Adventure in Space and Time (2013)

• "The Day of the Doctor"

• "The Time of the Doctor" – "Twice Upon a Time"

• Script editor (8 episodes, 2007–2010)
• Script editor, Torchwood (20 episodes, 2006–2008)
• Associate producer, Torchwood (5 episodes, 2009)
• Producer, The Sarah Jane Adventures (18 episodes, 2010–2011)
• Producer, Torchwood (6 episodes, 2011)
• Executive Producer, Class (8 episodes, 2016)

• "The Woman Who Fell to Earth" – "The Power of the Doctor"

• Steven Moffat's replacement as head writer (showrunner)
• Head writer of Torchwood (2008)

• Producer of An Adventure in Space and Time (2013)

• "The Star Beast" – present

• Previous BBC Head of Drama
• Co-Founder of Bad Wolf

• Executive Producer on His Dark Materials

• Doctor Who

• First executive producer for the BBC

• "The Ghost Monument" – "The Power of the Doctor"

• First executive producer for the BBC of the revived era

• "The Star Beast" – present

• An Unearthly Child – The Romans

• Programme's first associate producer
• Also director

• The Faceless Ones – The Evil of the Daleks ep. 3

• Last associate producer of the original series

• "Rose" – "The Age of Steel"

• First female associate producer
• First associate producer of the revived series

• "The Next Doctor"
• "The End of Time"

• Producer, "Music of the Spheres" (BBC Proms mini-episode, 2008)
• Associate producer and production manager on Torchwood

• "Planet of the Dead" – "The Waters of Mars"

• Production manager on Doctor Who, Torchwood and The Sarah Jane Adventures

• "The Impossible Astronaut" – "The Curse of the Black Spot"
• "The Rebel Flesh" – "Let's Kill Hitler"
• "The Girl Who Waited" – "The God Complex"
• "The Wedding of River Song" – "The Doctor, the Widow and the Wardrobe"
• "Dinosaurs on a Spaceship"

• Producer (5 episodes, 2011–2013)
• Script producer (6 episodes, 2012–2013)

• "The Halloween Apocalypse" - "The Vanquishers"
• "Legend of the Sea Devils" - "The Power of the Doctor"

• Series Script Editor (2018-2021)
• Producer (2022)

• Doctor Who

• First co-producer
• Also wrote the TV movie (1996)

• "The Star Beast" – present

• First co-producer of revived series

• "The Eleventh Hour" – "The Big Bang"

• First line producer
• Producer (2 episodes, 2010)
• Production manager (6 episodes, 2007)
• Location manager (1 episode, 2006)

• "A Christmas Carol" – "The Angels Take Manhattan"
• "Hide"
• "The Crimson Horror"

• "The Impossible Astronaut" – "Day of the Moon"
• "The Angels Take Manhattan"

• US location filming

• "The Snowmen" – "The Rings of Akhaten"
• "Journey to the Centre of the TARDIS"
• "Nightmare in Silver" – "The Time of the Doctor"

• "Cold War"

• "Deep Breath" – "The Husbands of River Song

• Producer (10 episodes, 2009–2010)
• Production Executive (2016-2022)

• "The Return of Doctor Mysterio" - "The Power of the Doctor"

• Second assistant director
• First assistant director
• Production Manager
• Production Executive (2023–present)

• "The Star Beast" – present

• "Asylum of the Daleks"
• "A Town Called Mercy" – "The Snowmen"
• "Hide"

• Associate producer (12 episodes, 2011–2012)
• Producer (8 episodes, 2011–2013)

• "The Woman Who Fell to Earth" – "Resolution"

• Co-executive producer alongside Chris Chibnall and Matt Strevens

• "The Halloween Apocalypse" – "The Power of the Doctor"

• "Rose" – "The End of Time"

• Original showrunner
• Creator and executive producer, Torchwood
• Creator and executive producer, The Sarah Jane Adventures

• "The Star Beast" – present

• Original showrunner (2005–2010)
• Chris Chibnall's replacement as head writer (showrunner)

• "The Eleventh Hour" – "Twice Upon a Time"

• Russell T Davies's replacement as head writer (showrunner)
• Executive producer, Class

• "The Woman Who Fell to Earth" – "The Power of the Doctor"

• Head writer for Torchwood (2008)
• Steven Moffat's replacement as head writer (showrunner)