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.
Doctor Who: Gallifrey
The Doctor Who Escape Room: Team Third Doctor
K9 (voice)
Darkness & Light: The Life of Graham Williams
Self
The Doctors: The Tom Baker Years
Longleat '83: The Lost Footage
Doctor Who and the Shada Man
K9 (voice)
The Five(ish) Doctors Reboot
Self
Doctor Who: Gallifrey
The Prince
The Sarah Jane Adventures: From Raxacoricofallapatorius with Love
K9 (voice)
The K-9 Files
Celebration: Doctor Who in 1983
Getting Blood from the Stones
Parrot Fashion
A Matter of Time
The Sarah Jane Adventures: Invasion of the Bane
K9
A New Beginning
Doctor Who: Shada
K9 (voice)
Longleat '83: The Greatest Show in the Galaxy
Himself - Host
K9 Unleashed
Where on Earth Is Katy Manning?
Downtime
Anthony the D.J.
Doctor Who: Dimensions in Time
K9 (voice)
Search Out Space
K9 (voice)
Doctor Who: Remembrance of the Daleks
Voices
Myth Runner
Himself
Whoops Apocalypse
TV Interviewer
Doctor Who: The Five Doctors
K9 (voice)
The Barretts of Wimpole Street
Henry Barrett
K-9 and Company: A Girl's Best Friend
K-9 (voice)
Doctor Who: Warriors' Gate
K9 (voice)
Doctor Who: State of Decay
K9 (voice)
Doctor Who: Full Circle
K9 (voice)
Doctor Who: Meglos
K9 (voice)
Doctor Who: The Leisure Hive
K9 (voice)
Tarka the Otter
Secretary of the Hunt
Doctor Who: The Armageddon Factor
K-9 (voice)
Doctor Who: The Power of Kroll
Dugeen
Merry Christmas Doctor Who
K9 (voice)
Doctor Who: The Androids of Tara
K-9 (Voice)
Doctor Who: The Stones of Blood
K-9 (voice)
Doctor Who: The Pirate Planet
K-9 (voice)
Doctor Who: The Ribos Operation
K-9 (voice)
Doctor Who: The Invasion of Time
K9 (voice)
Doctor Who: Underworld
K-9 Mk. I (voice)
Doctor Who: The Sun Makers
K9 Mk. I (voice)
Doctor Who: The Invisible Enemy
K-9 Mk. I (voice) / Nucleus (voice)
Husband to Mrs. Fitzherbert
Clergyman