Acting
John Leeson
- Born
- 1943-01-01
- Birthplace
- Leicester, Leicestershire, England, UK
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
Filmography
64 titles · Newest first · Cast and crew credits
The Doctor Who Escape Room: Team Third Doctor
2025 · Movie
K9 (voice)
Darkness & Light: The Life of Graham Williams
2024 · Movie
Self
Doctor Who: Behind the Sofa
2018 · TV Show
Self
The Doctors: The Tom Baker Years
2017 · Movie
Cast
Longleat '83: The Lost Footage
2015 · Movie
Cast
Myth Makers
2015 · TV Show
Himself
The Five(ish) Doctors Reboot
2013 · Movie
Self
Pointless Celebrities
2011 · TV Show
K-9 (voice)
K-9
2009 · TV Show
K-9 (voice)
Celebration: Doctor Who in 1983
2008 · Movie
Cast
The K-9 Files
2008 · Movie
Cast
A Matter of Time
2007 · Movie
Cast
Getting Blood from the Stones
2007 · Movie
Cast
Parrot Fashion
2007 · Movie
Cast
The Sarah Jane Adventures
2007 · TV Show
K9 (voice)
The Sarah Jane Adventures: Invasion of the Bane
2007 · Movie
K9
Doctor Who
2005 · TV Show
K9 (voice)
A New Beginning
2004 · Movie
Cast
Doctor Who: Shada
2003 · Movie
K9 (voice)
Longleat '83: The Greatest Show in the Galaxy
2001 · Movie
Himself - Host
K9 Unleashed
2000 · Movie
Cast
Longitude
2000 · TV Show
BBC Producer
Vanity Fair
1998 · TV Show
Priest
Where on Earth Is Katy Manning?
1998 · Movie
Cast
Bugs
1995 · TV Show
Harris
Downtime
1995 · Movie
Anthony the D.J.
Doctor Who: Dimensions in Time
1993 · Movie
K9 (voice)
Search Out Space
1990 · Movie
K9 (voice)
Shadow of the Noose
1989 · TV Show
Dickinson
Doctor Who: Remembrance of the Daleks
1988 · Movie
Dalek Battle Computer (voice)
Myth Runner
1987 · Movie
Himself
Whoops Apocalypse
1986 · Movie
TV Interviewer
'Allo 'Allo!
1984 · TV Show
Train's Cook
Doctor Who: The Five Doctors
1983 · Movie
K9 (voice)
The Barretts of Wimpole Street
1982 · Movie
Henry Barrett
Doctor Who: Warriors' Gate
1981 · Movie
K9 (voice)
K-9 and Company
1981 · TV Show
K-9 (voice)
K-9 and Company: A Girl's Best Friend
1981 · Movie
K-9 (voice)
Sorry!
1981 · TV Show
Cast
Doctor Who: Full Circle
1980 · Movie
K9 (voice)
Doctor Who: Meglos
1980 · Movie
K9 (voice)
Doctor Who: State of Decay
1980 · Movie
K9 (voice)
Doctor Who: The Leisure Hive
1980 · Movie
K9 (voice)
Doctor Who: The Armageddon Factor
1979 · Movie
K-9 (voice)
Doctor Who: The Power of Kroll
1979 · Movie
Dugeen
Jigsaw
1979 · TV Show
Jig
Minder
1979 · TV Show
Passport Officer
Tarka the Otter
1979 · Movie
Secretary of the Hunt
Blake's 7
1978 · TV Show
Pasco · Toise
Doctor Who: The Androids of Tara
1978 · Movie
K-9 (Voice)
Doctor Who: The Invasion of Time
1978 · Movie
K9 (voice)
Doctor Who: The Pirate Planet
1978 · Movie
K-9 (voice)
Doctor Who: The Ribos Operation
1978 · Movie
K-9 (voice)
Doctor Who: The Stones of Blood
1978 · Movie
K-9 (voice)
Doctor Who: Underworld
1978 · Movie
K-9 Mk. I (voice)
Merry Christmas Doctor Who
1978 · Movie
K9 (voice)
Doctor Who: The Invisible Enemy
1977 · Movie
K-9 Mk. I (voice) / Nucleus (voice)
Doctor Who: The Sun Makers
1977 · Movie
K9 Mk. I (voice)
Husband to Mrs. Fitzherbert
1975 · Movie
Clergyman
Rainbow
1972 · TV Show
Bungle
On the House
1970 · TV Show
Young Man
Dad's Army
1968 · TV Show
Soldier
The Spanish Farm
1968 · TV Show
Lt Mansfield
Doctor Who
1963 · TV Show
K9 (voice) · Dugeen · Daleks (voice)