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