
John Leeson
Acting
1943-01-01 · Leicester, Leicestershire, England, UK
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.
movieThe Doctor Who Escape Room: Team Third Doctor
as K9 (voice) · 2025 · 10.0
movieDarkness & Light: The Life of Graham Williams
as Self · 2024 · 0.0
tvDoctor Who: Behind the Sofa
as Self · 2018 · 0.0
movieThe Doctors: The Tom Baker Years
as · 2017 · 0.0
movieLongleat '83: The Lost Footage
as · 2015 · 0.0
tvMyth Makers
as Himself · 2015 · 0.0
movieThe Five(ish) Doctors Reboot
as Self · 2013 · 7.8
tvPointless Celebrities
as K-9 (voice) · 2011 · 6.3
tvK-9
as K-9 (voice) · 2009 · 6.9
movieThe K-9 Files
as · 2008 · 0.0
movieCelebration: Doctor Who in 1983
as · 2008 · 0.0
movieA Matter of Time
as · 2007 · 0.0
movieParrot Fashion
as · 2007 · 0.0
movieGetting Blood from the Stones
as · 2007 · 0.0
tvThe Sarah Jane Adventures
as K9 (voice) · 2007 · 7.1
movieThe Sarah Jane Adventures: Invasion of the Bane
as K9 · 2007 · 7.2
tvDoctor Who
as K9 (voice) · 2005 · 7.6
movieA New Beginning
as · 2004 · 0.0
movieDoctor Who: Shada
as K9 (voice) · 2003 · 7.3
movieLongleat '83: The Greatest Show in the Galaxy
as Himself - Host · 2001 · 7.0
movieK9 Unleashed
as · 2000 · 8.0
tvLongitude
as BBC Producer · 2000 · 7.0
tvVanity Fair
as Priest · 1998 · 7.6
movieWhere on Earth Is Katy Manning?
as · 1998 · 8.5