John Leeson
Acting
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.
TV Shows(19)
Doctor Who: Behind the Sofa
Self
2018
Myth Makers
Himself
2015
Pointless Celebrities
K-9 (voice)
2011
K-9
K-9 (voice)
2009
The Sarah Jane Adventures
K9 (voice)
2007
Doctor Who
K9 (voice)
2005
Longitude
BBC Producer
2000
Vanity Fair
Priest
1998
Bugs
Harris
1995
Shadow of the Noose
Dickinson
1989
'Allo 'Allo!
Train's Cook
1984
K-9 and Company
K-9 (voice)
1981
Sorry!
1981
Minder
Passport Officer
1979
Blake's 7
Toise
1978
Rainbow
Bungle
1972
On the House
Young Man
1970
Dad's Army
Soldier
1968
Doctor Who
K9 (voice)
1963
Movies(47)
Doctor Who: Gallifrey
2025
The Doctor Who Escape Room: Team Third Doctor
K9 (voice)
2025
Darkness & Light: The Life of Graham Williams
Self
2024
The Doctors: The Tom Baker Years
2017
Longleat '83: The Lost Footage
2015
Doctor Who and the Shada Man
K9 (voice)
2013
The Five(ish) Doctors Reboot
Self
2013
Doctor Who: Gallifrey
The Prince
2013
The K-9 Files
2008
Celebration: Doctor Who in 1983
2008
A Matter of Time
2007
Parrot Fashion
2007
Getting Blood from the Stones
2007
The Sarah Jane Adventures: Invasion of the Bane
K9
2007
A New Beginning
2004
Doctor Who: Shada
K9 (voice)
2003
Longleat '83: The Greatest Show in the Galaxy
Himself - Host
2001
K9 Unleashed
2000
Where on Earth Is Katy Manning?
1998
Downtime
Anthony the D.J.
1995
Doctor Who: Dimensions in Time
K9 (voice)
1993
Search Out Space
K9 (voice)
1990
Doctor Who: Remembrance of the Daleks
Dalek Battle Computer (voice)
1988
Myth Runner
Himself
1987
Whoops Apocalypse
TV Interviewer
1986
Doctor Who: The Five Doctors
K9 (voice)
1983
The Barretts of Wimpole Street
Henry Barrett
1982
K-9 and Company: A Girl's Best Friend
K-9 (voice)
1981
Doctor Who: Warriors' Gate
K9 (voice)
1981
Doctor Who: State of Decay
K9 (voice)
1980
Doctor Who: Full Circle
K9 (voice)
1980
Doctor Who: Meglos
K9 (voice)
1980
Doctor Who: The Leisure Hive
K9 (voice)
1980
Tarka the Otter
Secretary of the Hunt
1979
Doctor Who: The Armageddon Factor
K-9 (voice)
1979
Doctor Who: The Power of Kroll
Dugeen
1979
Merry Christmas Doctor Who
K9 (voice)
1978
Doctor Who: The Androids of Tara
K-9 (Voice)
1978
Doctor Who: The Stones of Blood
K-9 (voice)
1978
Doctor Who: The Pirate Planet
K-9 (voice)
1978
Doctor Who: The Ribos Operation
K-9 (voice)
1978
Doctor Who: The Invasion of Time
K9 (voice)
1978
Doctor Who: Underworld
K-9 Mk. I (voice)
1978
Doctor Who: The Sun Makers
K9 Mk. I (voice)
1977
Doctor Who: The Invisible Enemy
K-9 Mk. I (voice) / Nucleus (voice)
1977
Husband to Mrs. Fitzherbert
Clergyman
1975
Doctor Who: The Time War
K-9