Grams operator

Grams operators were responsible for playing in pre-recorded sound effects during the studio recording of the 1963 series of Doctor Who. (INFO: The Krotons)

Season 1

 * An Unearthly Child - Adrian Bishop-Laggett (INFO: An Unearthly Child)
 * The Daleks - Adrian Bishop-Laggett (INFO: The Daleks)
 * The Keys of Marinus - Pat Heigham (INFO: The Keys of Marinus)
 * The Aztecs - Pat Heigham (INFO: The Aztecs)

Season 2

 * The Web Planet - Tony Bowers (INFO: The Web Planet)
 * The Crusade - Nick Ware (REF: The Crusade)
 * The Space Museum - Clive Gifford (INFO: The Space Museum)
 * The Chase - Clive Gifford (INFO: The Chase)

Season 3

 * The Ark - Tony Bowers (INFO: The Ark)

Season 4

 * The Moonbase - Alan Boyd and Dave Baumber (INFO: The Moonbase)

Season 6

 * The Dominators - Dave Thompson (INFO: The Dominators)
 * The Mind Robber - Pat Heigham (INFO: The Mind Robber)
 * The Invasion - Ron Arnett and Dave Silk (INFO: The Invasion)
 * The Krotons - Ron Arnett (INFO: The Krotons)
 * The Seeds of Death - John Lloyd (INFO: The Seeds of Death)
 * The War Games - Ron Arnett (INFO: The War Games)

Season 7

 * Doctor Who and the Silurians - John Sanderford (INFO: Doctor Who and the Silurians)
 * The Ambassadors of Death - Andy Stacey and Anthony Philpott (INFO: The Ambassadors of Death)
 * Inferno - Gerry Borrows and Tony Philpott (INFO: Inferno)

Season 8

 * Terror of the Autons - Linton Howell Hughes (INFO: Terror of the Autons)
 * The Mind of Evil - Gerry Burrows (INFO: The Mind of Evil)
 * The Claws of Axos - Linton Howell Hughes (INFO: The Claws of Axos)
 * Colony in Space - Gordon Phillipson (INFO: Colony in Space)
 * The Dæmons - Gordon Phillipson (INFO: The Dæmons)

Season 9

 * Day of the Daleks - Gordon Phillipson (INFO: Day of the Daleks)
 * The Curse of Peladon - Gerry Borrows (INFO: The Curse of Peladon)
 * The Sea Devils - Gordon Phillipson and Barry Bonner (INFO: The Sea Devils)
 * The Mutants - Gordon Phillipson (INFO: The Mutants)

Season 10

 * Carnival of Monsters - Gordon Phillipson (INFO: Carnival of Monsters)
 * Frontier in Space - Gordon Phillipson (INFO: Frontier in Space)
 * Planet of the Daleks - Gerry Borrows (INFO: Planet of the Daleks)

Season 11

 * Invasion of the Dinosaurs - Mike Pinchin (INFO: Invasion of the Dinosaurs)
 * Death to the Daleks - Gordon Phillipson (INFO: Death to the Daleks )
 * Planet of the Spiders - Andrew Hunter (INFO: Planet of the Spiders)

Season 12

 * Robot - Gordon Phillipson (INFO: Robot)
 * The Ark in Space - Gordon Phillipson (INFO: The Ark in Space)
 * Genesis of the Daleks - Gordon Phillipson (INFO: Genesis of the Daleks)
 * Revenge of the Cybermen - Paul Graydon (INFO: Revenge of the Cybermen)

Season 13

 * Terror of the Zygons - Gordon Phillipson (INFO: Terror of the Zygons)
 * Pyramids of Mars - Gordon Phillipson (INFO: Pyramids of Mars)
 * The Android Invasion - Gerry Borrows (INFO: The Android Invasion)
 * The Seeds of Doom - Andrew Hunter (INFO: The Seeds of Doom)

Season 14

 * The Masque of Mandragora - Don Slater (INFO: The Masque of Mandragora)
 * The Hand of Fear - Martin Ridout and Andy Stacey (INFO: The Hand of Fear)

Season 15

 * The Sun Makers - Andrew Hunter (INFO: The Sun Makers)
 * Underworld - Gerry Borrows (INFO: Underworld)
 * The Invasion of Time - Gerry Borrows (INFO: The Invasion of Time)

Season 16

 * The Ribos Operation - Martin Ridout (INFO: The Ribos Operation)
 * The Pirate Planet - Ian Tomlin (INFO: The Pirate Planet)
 * The Stones of Blood - Andrew Hunter (INFO: The Stones of Blood)

Season 17

 * City of Death - Ian Tomlin and Martin Ridout (INFO: City of Death)
 * Nightmare of Eden - Andrew Hunter (INFO: Nightmare of Eden)
 * The Horns of Nimon - Gordon Phillipson (INFO: The Horns of Nimon)

Season 18

 * Meglos - Andrew Hunter (INFO: Meglos)
 * Full Circle - James Cadman (INFO: Full Circle)
 * State of Decay - Gordon Phillipson (INFO: State of Decay)
 * Warrios' Gate - Gerry Borrows and Gordon Phillipson (INFO: Warriors' Gate)

Season 19

 * Castrovalva - John Downes (INFO: Castrovalva)
 * Kinda - Andy Stacey (INFO: Kinda)
 * Time-Flight - Tony Revell (INFO: Time-Flight)

Season 20

 * The King's Demons - John Downes (INFO: The King's Demons)

Season 21

 * The Awakening - John Downes (INFO: The Awakening)