John Leeson

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.

Cast

K9 Unleashed

Unknown

Longleat '83: The Lost Footage

Unknown

Doctor Who: Dimensions in Time

K9 (voice)

The Five(ish) Doctors Reboot

Self

Downtime

Anthony the D.J.

The Doctors: The Tom Baker Years

Unknown

Tarka the Otter

Secretary of the Hunt

The Sarah Jane Adventures: Invasion of the Bane

K9

Doctor Who: The Ribos Operation

K-9 (voice)

Doctor Who: The Sun Makers

K9 Mk. I (voice)

Doctor Who: The Invisible Enemy

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

Doctor Who: Underworld

K-9 Mk. I (voice)

Doctor Who: The Invasion of Time

K9 (voice)

Doctor Who: The Stones of Blood

K-9 (voice)

Doctor Who: The Androids of Tara

K-9 (Voice)

Doctor Who: Meglos

K9 (voice)

Doctor Who: The Power of Kroll

Dugeen

Doctor Who: The Armageddon Factor

K-9 (voice)

Doctor Who: The Leisure Hive

K9 (voice)

Doctor Who: Warriors' Gate

K9 (voice)

Doctor Who: Full Circle

K9 (voice)

Doctor Who: State of Decay

K9 (voice)

Doctor Who: Remembrance of the Daleks

Voices

Doctor Who: The Pirate Planet

K-9 (voice)

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

K-9 (voice)

Doctor Who: The Five Doctors

K9 (voice)

Celebration: Doctor Who in 1983

Unknown

Myth Runner

Himself

Where on Earth Is Katy Manning?

Unknown

Longleat '83: The Greatest Show in the Galaxy

Himself - Host

The Barretts of Wimpole Street

Henry Barrett

Doctor Who: Shada

K9 (voice)

Whoops Apocalypse

TV Interviewer

Search Out Space

K9 (voice)

A Matter of Time

Unknown

A New Beginning

Unknown

The K-9 Files

Unknown

Parrot Fashion

Unknown

Getting Blood from the Stones

Unknown

Doctor Who: Gallifrey

Unknown

The Doctor Who Escape Room: Team Third Doctor

K9 (voice)

Merry Christmas Doctor Who

K9 (voice)

The Sarah Jane Adventures: From Raxacoricofallapatorius with Love

K9 (voice)

Husband to Mrs. Fitzherbert

Clergyman

Doctor Who and the Shada Man

K9 (voice)

Doctor Who: Gallifrey

The Prince

Darkness & Light: The Life of Graham Williams

Self