Acting
John Leeson
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.
Filmography
The Doctor Who Escape Room: Team Third Doctor
Film · 2025
Darkness & Light: The Life of Graham Williams
Film · 2024
Doctor Who: Behind the Sofa
Series · 2018
The Doctors: The Tom Baker Years
Film · 2017
Longleat '83: The Lost Footage
Film · 2015
Myth Makers
Series · 2015
The Five(ish) Doctors Reboot
Film · 2013
Pointless Celebrities
Series · 2011
K-9
Series · 2009
Celebration: Doctor Who in 1983
Film · 2008
The K-9 Files
Film · 2008
The Sarah Jane Adventures: Invasion of the Bane
Film · 2007
A Matter of Time
Film · 2007
Parrot Fashion
Film · 2007
Getting Blood from the Stones
Film · 2007
The Sarah Jane Adventures
Series · 2007
Doctor Who
Series · 2005
A New Beginning
Film · 2004
Doctor Who: Shada
Film · 2003
Longleat '83: The Greatest Show in the Galaxy
Film · 2001
K9 Unleashed
Film · 2000
Longitude
Series · 2000
Where on Earth Is Katy Manning?
Film · 1998
Vanity Fair
Series · 1998
Downtime
Film · 1995
Bugs
Series · 1995
Doctor Who: Dimensions in Time
Film · 1993
Search Out Space
Film · 1990
Shadow of the Noose
Series · 1989
Doctor Who: Remembrance of the Daleks
Film · 1988
Myth Runner
Film · 1987
Whoops Apocalypse
Film · 1986
'Allo 'Allo!
Series · 1984
Doctor Who: The Five Doctors
Film · 1983
The Barretts of Wimpole Street
Film · 1982
Doctor Who: Warriors' Gate
Film · 1981
K-9 and Company: A Girl's Best Friend
Film · 1981
K-9 and Company
Series · 1981
Sorry!
Series · 1981
Doctor Who: Meglos
Film · 1980
Doctor Who: The Leisure Hive
Film · 1980
Doctor Who: Full Circle
Film · 1980
Doctor Who: State of Decay
Film · 1980
Tarka the Otter
Film · 1979
Doctor Who: The Power of Kroll
Film · 1979
Doctor Who: The Armageddon Factor
Film · 1979
Minder
Series · 1979
Jigsaw
Series · 1979
Doctor Who: The Ribos Operation
Film · 1978
Doctor Who: Underworld
Film · 1978
Doctor Who: The Invasion of Time
Film · 1978
Doctor Who: The Stones of Blood
Film · 1978
Doctor Who: The Androids of Tara
Film · 1978
Doctor Who: The Pirate Planet
Film · 1978
Merry Christmas Doctor Who
Film · 1978
Blake's 7
Series · 1978
Blake's 7
Series · 1978
Doctor Who: The Sun Makers
Film · 1977
Doctor Who: The Invisible Enemy
Film · 1977
Husband to Mrs. Fitzherbert
Film · 1975
Rainbow
Series · 1972
On the House
Series · 1970
Dad's Army
Series · 1968
The Spanish Farm
Series · 1968
Doctor Who
Series · 1963
Doctor Who
Series · 1963
Doctor Who
Series · 1963