John Walker was the film cameraman for several Doctor Who television stories. He also played a villager in the BBV Productions home video story Auton 2: Sentinel and was the uncredited film camera assistant on The Krotons (INFO: The Krotons) and The War Games. (INFO: The War Games)
He was interviewed on the documentaries Troughton in Tibet, The Flames of Sarn and Remembering Anthony Ainley, as well as the audio commentary for The Abominable Snowmen's DVD and Blu-ray release.
Credits
- Horror of Fang Rock
- The Androids of Tara
- City of Death
- Enlightenment
- Planet of Fire
- The Caves of Androzani
- The Twin Dilemma
- The Two Doctors
- Revelation of the Daleks