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
Acting

2000
as
2015
as
1993
asK9 (voice)

2013
asSelf

1995
asAnthony the D.J.

2017
as
1979
asSecretary of the Hunt

2007
asK9

1978
asK-9 (voice)

1977
asK-9 Mk. I (voice) / Nucleus (voice)

1978
asK9 (voice)

1978
asK-9 Mk. I (voice)

1977
asK9 Mk. I (voice)

1978
asK-9 (voice)

1979
asK-9 (voice)

1980
asK9 (voice)

1980
asK9 (voice)

1978
asK-9 (Voice)

1979
asDugeen

1981
asK9 (voice)

1980
asK9 (voice)

1980
asK9 (voice)

1988
asVoices

1978
asK-9 (voice)

1981
asK-9 (voice)

1983
asK9 (voice)

2008
as
1987
asHimself

1998
as
2001
asHimself - Host

1982
asHenry Barrett

2003
asK9 (voice)

1986
asTV Interviewer

1990
asK9 (voice)

2007
as
2004
as
2008
as
2007
as
2007
as
2025
as
2025
asK9 (voice)

1978
asK9 (voice)

2009
asK9 (voice)

1975
asClergyman

2013
asK9 (voice)

2013
asThe Prince

2024
asSelf
asK9 (voice)
asK-9 (voice)
as
asTrain's Cook
asK-9 (voice)
asK-9 (voice)
asK9 (voice)
asDugeen
asBungle
asK9 (voice)
asPassport Officer
asPasco
asToise
asHarris
asYoung Man
asBBC Producer
asHimself
asSelf
asDickinson
asPriest
asSoldier
Production
Crew
Directing