John Leeson

The Doctor Who Escape Room: Team Third Doctor

K9 (voice) · 2025

Darkness & Light: The Life of Graham Williams

Self · 2024

Doctor Who: Behind the Sofa

Self · 2018

The Doctors: The Tom Baker Years

2017

Longleat '83: The Lost Footage

2015

Myth Makers

Himself · 2015

The Five(ish) Doctors Reboot

Self · 2013

Pointless Celebrities

K-9 (voice) · 2011

K-9

K-9 (voice) · 2009

The K-9 Files

2008

Celebration: Doctor Who in 1983

2008

A Matter of Time

2007

Parrot Fashion

2007

Getting Blood from the Stones

2007

The Sarah Jane Adventures

K9 (voice) · 2007

The Sarah Jane Adventures: Invasion of the Bane

K9 · 2007

Doctor Who

K9 (voice) · 2005

A New Beginning

2004

Doctor Who: Shada

K9 (voice) · 2003

Longleat '83: The Greatest Show in the Galaxy

Himself - Host · 2001

K9 Unleashed

2000

Longitude

BBC Producer · 2000

Vanity Fair

Priest · 1998

Where on Earth Is Katy Manning?

1998

Bugs

Harris · 1995

Downtime

Anthony the D.J. · 1995

Doctor Who: Dimensions in Time

K9 (voice) · 1993

Search Out Space

K9 (voice) · 1990

Shadow of the Noose

Dickinson · 1989

Doctor Who: Remembrance of the Daleks

Dalek Battle Computer (voice) · 1988

Myth Runner

Himself · 1987

Whoops Apocalypse

TV Interviewer · 1986

'Allo 'Allo!

Train's Cook · 1984

Doctor Who: The Five Doctors

K9 (voice) · 1983

The Barretts of Wimpole Street

Henry Barrett · 1982

K-9 and Company: A Girl's Best Friend

K-9 (voice) · 1981

K-9 and Company

K-9 (voice) · 1981

Sorry!

1981

Doctor Who: Warriors' Gate

K9 (voice) · 1981

Doctor Who: State of Decay

K9 (voice) · 1980

Doctor Who: Full Circle

K9 (voice) · 1980

Doctor Who: Meglos

K9 (voice) · 1980

Doctor Who: The Leisure Hive

K9 (voice) · 1980

Tarka the Otter

Secretary of the Hunt · 1979

Minder

Passport Officer · 1979

Jigsaw

Jig · 1979

Doctor Who: The Armageddon Factor

K-9 (voice) · 1979

Doctor Who: The Power of Kroll

Dugeen · 1979

Merry Christmas Doctor Who

K9 (voice) · 1978

Doctor Who: The Androids of Tara

K-9 (Voice) · 1978

Doctor Who: The Stones of Blood

K-9 (voice) · 1978

Doctor Who: The Pirate Planet

K-9 (voice) · 1978

Doctor Who: The Ribos Operation

K-9 (voice) · 1978

Doctor Who: The Invasion of Time

K9 (voice) · 1978

Doctor Who: Underworld

K-9 Mk. I (voice) · 1978

Blake's 7

Toise · 1978

Blake's 7

Pasco · 1978

Doctor Who: The Sun Makers

K9 Mk. I (voice) · 1977

Doctor Who: The Invisible Enemy

K-9 Mk. I (voice) / Nucleus (voice) · 1977

Rainbow

Bungle · 1972

Dad's Army

Soldier · 1968

Doctor Who

K9 (voice) · 1963

Doctor Who

Dugeen · 1963