John Leeson

Personal Info

Known For

Acting

Born

1943-01-01

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.

Gallery

Gallery Image

Acting History

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