John Leeson

ActingJanuary 1, 1943(age 83)Leicester, Leicestershire, England, UK

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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.

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Filmography (65)

Doctor Who: Gallifrey

2025

The Doctor Who Escape Room: Team Third Doctor

2025·K9 (voice)

Darkness & Light: The Life of Graham Williams

2024·Self

Doctor Who: Behind the Sofa

2018·Self