Film

No.	Year	Title	Role	Vote Average
1	1952	Broken Barrier	Tom Sullivan	60
2	1966	Doctor Who: The Ark	Yendom	68
3	1969	Doctor Who: The War Games	Major Barrington	96
4	1970	The Lie	Stephen Calman	60
5	1971	Traitor	Duty Clerk	75
6	1971	Macbeth	Macduff	71
7	1974	Dr. Watson and the Darkwater Hall Mystery	Carlos	0
8	1976	Old Man March Is Dead	Major Woods	0
9	1976	The Snow Queen	Robber Captain	0
10	1976	The Hunchback of Notre Dame	Cardinal	50
11	1978	The Vanishing Army	Surgeon	0
12	1978	Renoir, My Father	Baron	0
13	1978	The Light Princess	Lord Chamberlain	70
14	1979	Life of Brian	Gregory	78
15	1981	Time Bandits	Lucien	66
16	1984	This Office Life	Henderson	0
17	1985	Brazil	T.V. Commercial Presenter	77
18	1987	Crystalstone	Policeman	60
19	1993	The Remains of the Day	Trimmer	74
20	2001	Harry Potter and the Philosopher's Stone	The Bloody Baron	79
21	2008	The Ties That Bind Us	Barrington (archive footage)	0
22	2008	Chemical Wedding	Professor Brent	44
23	2022	The Doctors: The Patrick Troughton Years Behind The Scenes Vol 2		0
24	2024	Doctor Who: The War Games in Colour	Major Barrington (archive footage)	58

Television

No.	Year	Title	Role	Vote Average
1	1963	Doctor Who	Major Barrington	79
2	1966	Mystery and Imagination		55
3	1966	You Can't Win		0
4	1969	Special Branch		43
5	1970	Play for Today		63
6	1971	The Rivals of Sherlock Holmes	The Duke	73
7	1971	Justice	James Lywood	60
8	1971	Upstairs, Downstairs	Darrow Morton	76
9	1972	The Regiment		10
10	1975	The Venturers		0
11	1987	Pulaski	Priest	40
12	1993	Eye of the Storm	James Montliskeard	80
13	2004	Life Begins	Jack Russell	0