John Leeson

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.

Filmography

63
The Doctor Who Escape Room: Team Third Doctor ★ 10.0 The Doctor Who Escape Room: Team Third Doctor 2025 Darkness & Light: The Life of Graham Williams Darkness & Light: The Life of Graham Williams 2024 Doctor Who: Behind the Sofa Doctor Who: Behind the Sofa 2018 The Doctors: The Tom Baker Years The Doctors: The Tom Baker Years 2017 Longleat '83: The Lost Footage Longleat '83: The Lost Footage 2015 Myth Makers Myth Makers 2015 The Five(ish) Doctors Reboot ★ 7.8 The Five(ish) Doctors Reboot 2013 Pointless Celebrities ★ 6.3 Pointless Celebrities 2011 K-9 ★ 6.9 K-9 2009 The K-9 Files The K-9 Files 2008 Celebration: Doctor Who in 1983 Celebration: Doctor Who in 1983 2008 A Matter of Time A Matter of Time 2007 Parrot Fashion Parrot Fashion 2007 Getting Blood from the Stones Getting Blood from the Stones 2007 The Sarah Jane Adventures ★ 7.1 The Sarah Jane Adventures 2007 The Sarah Jane Adventures: Invasion of the Bane ★ 7.2 The Sarah Jane Adventures: Invasion of the Bane 2007 Doctor Who ★ 7.6 Doctor Who 2005 A New Beginning A New Beginning 2004 Doctor Who: Shada ★ 7.3 Doctor Who: Shada 2003 Longleat '83: The Greatest Show in the Galaxy ★ 7.0 Longleat '83: The Greatest Show in the Galaxy 2001 K9 Unleashed ★ 8.0 K9 Unleashed 2000 Longitude ★ 7.0 Longitude 2000 Vanity Fair ★ 7.6 Vanity Fair 1998 Where on Earth Is Katy Manning? ★ 8.5 Where on Earth Is Katy Manning? 1998 Bugs ★ 6.8 Bugs 1995 Downtime ★ 5.7 Downtime 1995 Doctor Who: Dimensions in Time ★ 4.8 Doctor Who: Dimensions in Time 1993 Search Out Space ★ 8.0 Search Out Space 1990 Shadow of the Noose ★ 9.0 Shadow of the Noose 1989 Doctor Who: Remembrance of the Daleks ★ 9.3 Doctor Who: Remembrance of the Daleks 1988 Myth Runner ★ 10.0 Myth Runner 1987 Whoops Apocalypse ★ 5.7 Whoops Apocalypse 1986 'Allo 'Allo! ★ 7.8 'Allo 'Allo! 1984 Doctor Who: The Five Doctors ★ 7.8 Doctor Who: The Five Doctors 1983 The Barretts of Wimpole Street ★ 8.0 The Barretts of Wimpole Street 1982 K-9 and Company: A Girl's Best Friend ★ 5.7 K-9 and Company: A Girl's Best Friend 1981 K-9 and Company ★ 6.5 K-9 and Company 1981 Sorry! ★ 6.3 Sorry! 1981 Doctor Who: Warriors' Gate ★ 5.5 Doctor Who: Warriors' Gate 1981 Doctor Who: State of Decay ★ 7.5 Doctor Who: State of Decay 1980 Doctor Who: Full Circle ★ 6.2 Doctor Who: Full Circle 1980 Doctor Who: Meglos ★ 5.0 Doctor Who: Meglos 1980 Doctor Who: The Leisure Hive ★ 7.0 Doctor Who: The Leisure Hive 1980 Tarka the Otter ★ 6.8 Tarka the Otter 1979 Minder ★ 7.1 Minder 1979 Jigsaw ★ 10.0 Jigsaw 1979 Doctor Who: The Armageddon Factor ★ 5.5 Doctor Who: The Armageddon Factor 1979 Doctor Who: The Power of Kroll ★ 4.7 Doctor Who: The Power of Kroll 1979 Merry Christmas Doctor Who ★ 10.0 Merry Christmas Doctor Who 1978 Doctor Who: The Androids of Tara ★ 7.2 Doctor Who: The Androids of Tara 1978 Doctor Who: The Stones of Blood ★ 7.8 Doctor Who: The Stones of Blood 1978 Doctor Who: The Pirate Planet ★ 7.0 Doctor Who: The Pirate Planet 1978 Doctor Who: The Ribos Operation ★ 6.8 Doctor Who: The Ribos Operation 1978 Doctor Who: The Invasion of Time ★ 6.2 Doctor Who: The Invasion of Time 1978 Doctor Who: Underworld ★ 5.3 Doctor Who: Underworld 1978 Blake's 7 ★ 7.3 Blake's 7 1978 Doctor Who: The Sun Makers ★ 7.0 Doctor Who: The Sun Makers 1977 Doctor Who: The Invisible Enemy ★ 7.2 Doctor Who: The Invisible Enemy 1977 Husband to Mrs. Fitzherbert Husband to Mrs. Fitzherbert 1975 Rainbow ★ 6.8 Rainbow 1972 On the House ★ 6.0 On the House 1970 Dad's Army ★ 7.4 Dad's Army 1968 Doctor Who ★ 7.9 Doctor Who 1963