Personal Info
Known For
Acting
Born
January 1, 1943 (age 83)
Place of Birth
Leicester, Leicestershire, England, UK
John Leeson
Biography
John Leeson is a British actor who is known for voicing K-9 on the television series Doctor Who from 1977 to 1979, then from 1980 to 1981, and has returned for two single episode in the revived series. He also voiced K-9 in the show's spin-offs K-9 and Company, The Sarah Jane Adventures and K-9.
Known For
TV
Doctor Who
K9 (voice)
2005
TV
Doctor Who
K9 (voice)
1963
TV
Doctor Who
Dugeen
1963
TV
Minder
Passport Officer
1979
TV
Rainbow
Bungle
1972
TV
Pointless Celebrities
K-9 (voice)
2011
TV
'Allo 'Allo!
Train's Cook
1984
TV
Bugs
Harris
1995
TV
Blake's 7
Pasco
1978
TV
Blake's 7
Toise
1978
TV
The Sarah Jane Adventures
K9 (voice)
2007
TV
Dad's Army
Soldier
1968
TV
Vanity Fair
Priest
1998
TV
Sorry!
1981
TV
Longitude
BBC Producer
2000
TV
Shadow of the Noose
Dickinson
1989
TV
K-9
K-9 (voice)
2009
TV
Doctor Who: Behind the Sofa
Self
2018
TV
Myth Makers
Himself
2015
TV
K-9 and Company
K-9 (voice)
1981
Filmography
2025FilmDoctor Who: Gallifrey2025FilmThe Doctor Who Escape Room: Team Third Doctoras K9 (voice)2024FilmDarkness & Light: The Life of Graham Williamsas Self2018TVDoctor Who: Behind the Sofaas Self2017FilmThe Doctors: The Tom Baker Years2015FilmLongleat '83: The Lost Footage2015TVMyth Makersas Himself2013FilmDoctor Who and the Shada Manas K9 (voice)2013FilmThe Five(ish) Doctors Rebootas Self2013FilmDoctor Who: Gallifreyas The Prince2011TVPointless Celebritiesas K-9 (voice)2009TVK-9as K-9 (voice)2009FilmThe Sarah Jane Adventures: From Raxacoricofallapatorius with Loveas K9 (voice)2008FilmThe K-9 Files2008FilmCelebration: Doctor Who in 19832007FilmA Matter of Time2007FilmParrot Fashion2007FilmGetting Blood from the Stones2007TVThe Sarah Jane Adventuresas K9 (voice)2007FilmThe Sarah Jane Adventures: Invasion of the Baneas K92005TVDoctor Whoas K9 (voice)2004FilmA New Beginning2003FilmDoctor Who: Shadaas K9 (voice)2001FilmLongleat '83: The Greatest Show in the Galaxyas Himself - Host2000FilmK9 Unleashed2000TVLongitudeas BBC Producer1998TVVanity Fairas Priest1998FilmWhere on Earth Is Katy Manning?1995TVBugsas Harris1995FilmDowntimeas Anthony the D.J.1993FilmDoctor Who: Dimensions in Timeas K9 (voice)1990FilmSearch Out Spaceas K9 (voice)1989TVShadow of the Nooseas Dickinson1988FilmDoctor Who: Remembrance of the Daleksas Voices1987FilmMyth Runneras Himself1986FilmWhoops Apocalypseas TV Interviewer1984TV'Allo 'Allo!as Train's Cook1983FilmDoctor Who: The Five Doctorsas K9 (voice)1982FilmThe Barretts of Wimpole Streetas Henry Barrett1981FilmK-9 and Company: A Girl's Best Friendas K-9 (voice)1981TVK-9 and Companyas K-9 (voice)1981TVSorry!1981FilmDoctor Who: Warriors' Gateas K9 (voice)1980FilmDoctor Who: State of Decayas K9 (voice)1980FilmDoctor Who: Full Circleas K9 (voice)1980FilmDoctor Who: Meglosas K9 (voice)1980FilmDoctor Who: The Leisure Hiveas K9 (voice)1979FilmTarka the Otteras Secretary of the Hunt1979TVMinderas Passport Officer1979FilmDoctor Who: The Armageddon Factoras K-9 (voice)1979FilmDoctor Who: The Power of Krollas Dugeen1978FilmMerry Christmas Doctor Whoas K9 (voice)1978FilmDoctor Who: The Androids of Taraas K-9 (Voice)1978FilmDoctor Who: The Stones of Bloodas K-9 (voice)1978FilmDoctor Who: The Pirate Planetas K-9 (voice)1978FilmDoctor Who: The Ribos Operationas K-9 (voice)1978FilmDoctor Who: The Invasion of Timeas K9 (voice)1978FilmDoctor Who: Underworldas K-9 Mk. I (voice)1978TVBlake's 7as Pasco1977FilmDoctor Who: The Sun Makersas K9 Mk. I (voice)1977FilmDoctor Who: The Invisible Enemyas K-9 Mk. I (voice) / Nucleus (voice)1975FilmHusband to Mrs. Fitzherbertas Clergyman1972TVRainbowas Bungle1970TVOn the Houseas Young Man1968TVDad's Armyas Soldier1963TVDoctor Whoas K9 (voice)