John Leeson

John Leeson

Acting

January 1, 1943Leicester, 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.

Known for

Doctor Who

Doctor Who

2005

Doctor Who

Doctor Who

1963

'Allo 'Allo!

'Allo 'Allo!

1984

The Sarah Jane Adventures

The Sarah Jane Adventures

2007

Dad's Army

Dad's Army

1968

The Five(ish) Doctors Reboot

The Five(ish) Doctors Reboot

2013

Blake's 7

Blake's 7

1978

Minder

Minder

1979

Doctor Who: The Five Doctors

Doctor Who: The Five Doctors

1983

Rainbow

Rainbow

1972

Acting63

The Doctor Who Escape Room: Team Third Doctor

The Doctor Who Escape Room: Team Third Doctor

2025

K9 (voice)

Darkness & Light: The Life of Graham Williams

Darkness & Light: The Life of Graham Williams

2024

Self

Doctor Who: Behind the Sofa

Doctor Who: Behind the Sofa

2018

Self

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

Himself

The Five(ish) Doctors Reboot

The Five(ish) Doctors Reboot

2013

Self

Pointless Celebrities

Pointless Celebrities

2011

K-9 (voice)

K-9

K-9

2009

K-9 (voice)

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

The Sarah Jane Adventures

2007

K9 (voice)

The Sarah Jane Adventures: Invasion of the Bane

The Sarah Jane Adventures: Invasion of the Bane

2007

K9

Doctor Who

Doctor Who

2005

K9 (voice)

A New Beginning

A New Beginning

2004

Doctor Who: Shada

Doctor Who: Shada

2003

K9 (voice)

Longleat '83: The Greatest Show in the Galaxy

Longleat '83: The Greatest Show in the Galaxy

2001

Himself - Host

K9 Unleashed

K9 Unleashed

2000

Longitude

Longitude

2000

BBC Producer

Vanity Fair

Vanity Fair

1998

Priest

Where on Earth Is Katy Manning?

Where on Earth Is Katy Manning?

1998

Bugs

Bugs

1995

Harris

Downtime

Downtime

1995

Anthony the D.J.

Doctor Who: Dimensions in Time

Doctor Who: Dimensions in Time

1993

K9 (voice)

Search Out Space

Search Out Space

1990

K9 (voice)

Shadow of the Noose

Shadow of the Noose

1989

Dickinson

Doctor Who: Remembrance of the Daleks

Doctor Who: Remembrance of the Daleks

1988

Dalek Battle Computer (voice)

Myth Runner

Myth Runner

1987

Himself

Whoops Apocalypse

Whoops Apocalypse

1986

TV Interviewer

'Allo 'Allo!

'Allo 'Allo!

1984

Train's Cook

Doctor Who: The Five Doctors

Doctor Who: The Five Doctors

1983

K9 (voice)

The Barretts of Wimpole Street

The Barretts of Wimpole Street

1982

Henry Barrett

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

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

1981

K-9 (voice)

K-9 and Company

K-9 and Company

1981

K-9 (voice)

Sorry!

Sorry!

1981

Doctor Who: Warriors' Gate

Doctor Who: Warriors' Gate

1981

K9 (voice)

Doctor Who: State of Decay

Doctor Who: State of Decay

1980

K9 (voice)

Doctor Who: Full Circle

Doctor Who: Full Circle

1980

K9 (voice)

Doctor Who: Meglos

Doctor Who: Meglos

1980

K9 (voice)

Doctor Who: The Leisure Hive

Doctor Who: The Leisure Hive

1980

K9 (voice)

Tarka the Otter

Tarka the Otter

1979

Secretary of the Hunt

Minder

Minder

1979

Passport Officer

Jigsaw

Jigsaw

1979

Jig

Doctor Who: The Armageddon Factor

Doctor Who: The Armageddon Factor

1979

K-9 (voice)

Doctor Who: The Power of Kroll

Doctor Who: The Power of Kroll

1979

Dugeen

Merry Christmas Doctor Who

Merry Christmas Doctor Who

1978

K9 (voice)

Doctor Who: The Androids of Tara

Doctor Who: The Androids of Tara

1978

K-9 (Voice)

Doctor Who: The Stones of Blood

Doctor Who: The Stones of Blood

1978

K-9 (voice)

Doctor Who: The Pirate Planet

Doctor Who: The Pirate Planet

1978

K-9 (voice)

Doctor Who: The Ribos Operation

Doctor Who: The Ribos Operation

1978

K-9 (voice)

Doctor Who: The Invasion of Time

Doctor Who: The Invasion of Time

1978

K9 (voice)

Doctor Who: Underworld

Doctor Who: Underworld

1978

K-9 Mk. I (voice)

Blake's 7

Blake's 7

1978

Toise / Pasco

Doctor Who: The Sun Makers

Doctor Who: The Sun Makers

1977

K9 Mk. I (voice)

Doctor Who: The Invisible Enemy

Doctor Who: The Invisible Enemy

1977

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

Husband to Mrs. Fitzherbert

Husband to Mrs. Fitzherbert

1975

Clergyman

Rainbow

Rainbow

1972

Bungle

On the House

1970

Young Man

Dad's Army

Dad's Army

1968

Soldier

Doctor Who

Doctor Who

1963

K9 (voice) / Dugeen