Mark Hutchings is the principal gaffer for the BBC Wales version of Doctor Who. He has been the credited gaffer on nearly every episode since Rose, and was also the gaffer for Torchwood: Children of Earth.
- 42
- The Age of Steel
- Aliens of London
- The Almost People
- Amy's Choice
- The Angels Take Manhattan
- Arachnids in the UK
- Army of Ghosts
- Asylum of the Daleks
- Bad Wolf
- The Battle of Ranskoor Av Kolos
- The Beast Below
- Before the Flood
- The Bells of Saint John
- The Big Bang
- Boom Town
- Can You Hear Me?
- The Caretaker
- Children of Earth: Day Five
- Children of Earth: Day Four
- Children of Earth: Day One
- Children of Earth: Day Three
- Children of Earth: Day Two
- A Christmas Carol
- The Christmas Invasion
- Cold Blood
- Cold War
- The Crimson Horror
- The Curse of the Black Spot
- Dalek
- Daleks in Manhattan
- Dark Water
- Day of the Moon
- Death in Heaven
- Deep Breath
- Demons of the Punjab
- Dinosaurs on a Spaceship
- The Doctor Dances
- The Doctor Falls
- The Doctor's Daughter
- The Doctor's Wife
- The Doctor, the Widow and the Wardrobe
- Doomsday
- The Eaters of Light
- The Eleventh Hour
- Empress of Mars
- The Empty Child
- The End of Time
- The End of the World
- Enemy of the Bane
- Eve of the Daleks
- Evolution of the Daleks
- Extremis
- Face the Raven
- The Family of Blood
- Father's Day
- Fear Her
- The Fires of Pompeii
- Flesh and Stone
- Forest of the Dead
- Fugitive of the Judoon
- The Ghost Monument
- The Girl Who Died
- The Girl Who Waited
- The Girl in the Fireplace
- The God Complex
- A Good Man Goes to War
- Gridlock
- The Halloween Apocalypse
- Heaven Sent
- Hell Bent
- Hide
- Human Nature
- The Hungry Earth
- The Husbands of River Song
- The Idiot's Lantern
- The Impossible Astronaut
- The Impossible Planet
- In the Forest of the Night
- Into the Dalek
- It Takes You Away
- Journey to the Centre of the TARDIS
- Journey's End
- Kerblam!
- Kill the Moon
- Knock Knock
- The Last Sontaran
- Last of the Time Lords
- The Lazarus Experiment
- Legend of the Sea Devils
- Let's Kill Hitler
- The Lie of the Land
- Listen
- The Lodger
- The Long Game
- The Magician's Apprentice
- The Mark of the Berserker
- Midnight
- User:Mini-mitch/Sandbox Four
- Mummy on the Orient Express
- The Name of the Doctor
- New Earth
- The Next Doctor
- Night Terrors
- Nightmare in Silver
- Nikola Tesla's Night of Terror
- Once, Upon Time
- Orphan 55
- Oxygen
- The Pandorica Opens
- The Parting of the Ways
- Partners in Crime
- The Pilot
- Planet of the Dead
- Planet of the Ood
- The Poison Sky
- The Power of Three
- The Power of the Doctor
- Praxeus
- The Pyramid at the End of the World
- The Rebel Flesh
- Resolution
- The Return of Doctor Mysterio
- Revolution of the Daleks
- The Rings of Akhaten
- Rise of the Cybermen
- Robot of Sherwood
- Rosa
- Rose
- The Runaway Bride
- The Satan Pit
- School Reunion
- Secrets of the Stars
- The Shakespeare Code
- Silence in the Library
- Sleep No More
- Smile
- Smith and Jones
- The Snowmen
- The Sontaran Stratagem
- The Sound of Drums
- Spyfall
- The Stolen Earth
- Survivors of the Flux
- User:Tangerineduel/Sandbox 9
- The Temptation of Sarah Jane Smith
- Thin Ice
- Time Heist
- The Time of Angels
- The Time of the Doctor
- The Timeless Children
- Tooth and Claw
- A Town Called Mercy
- The Tsuranga Conundrum
- Under the Lake
- The Unicorn and the Wasp
- The Unquiet Dead
- Utopia
- The Vampires of Venice
- The Vanquishers
- Victory of the Daleks
- Village of the Angels
- Vincent and the Doctor
- Voyage of the Damned
- War of the Sontarans
- The Waters of Mars
- The Wedding of River Song
- The Witch's Familiar
- The Witchfinders
- The Woman Who Fell to Earth
- The Woman Who Lived
- World War Three
- The Zygon Invasion
- The Zygon Inversion