Acting
- 2013The House of Horror - Memories of BrayHimself5 ep.
- 2010A History of HorrorSelf3 ep.
- 1994The World of HammerSelf (archive footage)1 ep.
- 1977Young Dan'l Boone1 ep.
Behind the camera
- 1992Dødelig kjemiWriter4 ep.
- 1979A Man Called SloaneWriter1 ep.
- 1975Wonder WomanWriter3 ep.
- 1974The Six Million Dollar ManStory1 ep.
- 1973The MagicianWriter1 ep.
- 1972Ghost StoryTeleplay, Writer4 ep.
- 1972BanacekWriter1 ep.
- 1971CannonWriter1 ep.
- 1970McCloudStory, Writer1 ep.
- 1967IronsideWriter3 ep.
- 1956Armchair TheatreWriter2 ep.
Guest appearances
- 1994The World of HammerSelf (archive footage)1 ep.
- 1977Young Dan'l Boone1 ep.
Also known as: John Sansom · James Sangster · John Samson