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.
Known for
Filmography
10.0The Doctor Who Escape Room: Team Third Doctor
2025 · Movie · K9 (voice)
Darkness & Light: The Life of Graham Williams
2024 · Movie · Self
Doctor Who: Behind the Sofa
2018 · TV · Self · 8 ep
The Doctors: The Tom Baker Years
2017 · Movie
Longleat '83: The Lost Footage
2015 · Movie
Myth Makers
2015 · TV · Himself · 1 ep
7.8The Five(ish) Doctors Reboot
2013 · Movie · Self
6.3Pointless Celebrities
2011 · TV · K-9 (voice) · 1 ep
6.9K-9
2009 · TV · K-9 (voice) · 26 ep
The K-9 Files
2008 · Movie
Celebration: Doctor Who in 1983
2008 · Movie
A Matter of Time
2007 · Movie