Film

No.	Year	Title	Role	Vote Average
1	1970	Doctor Who and the Silurians	Dr. Lawrence	73
2	1972	Made	Doctor	55
3	1974	Doctor Who: Invasion of the Dinosaurs	Professor Whittaker	68
4	1975	Doctor Who: Genesis of the Daleks	Nyder	88
5	1977	True Patriot	Major General Oster	0
6	1984	Myth Makers 1: Michael Wisher		0
7	1986	The Whistle Blower	Stephen Kedge	58
8	1987	Little Dorrit	Mr. Dubbin	65
9	1997	The Few Doctors	BBC Executive	0
10	2000	TravelWise	Mr. Reise	0
11	2007	Davros Connections		0
12	2018	The Doctors: Villains!		0
13	2021	The Doctors: The Tom Baker Years Behind the Scenes Vol 1		0
14	2023	Doctor Who Children in Need Special 2023	Nyder (archive recording)	72
15	2025	Doctor Who: Gallifrey		0

Television

No.	Year	Title	Role	Vote Average
1	1963	Doctor Who	Professor Whitaker	79
2	1963	Doctor Who	Nyder	79
3	1963	Doctor Who	Dr. Lawrence	79
4	1969	The Main Chance	Arthur Wainright	77
5	1971	Justice	Registrar	60
6	1972	Crown Court	Dr. Whatmore	54
7	1975	The Sweeney	Bradshaw	78
8	1975	The Hanged Man	Harry Gold	55
9	1977	BBC2 Play of the Week	Major General Oster	70
10	1978	Blake's 7	Secretary Rontane	72
11	1981	Bergerac	Arranches	67