Film

No.	Year	Title	Role	Vote Average
1	1967	Much Ado About Nothing	Conrade	55
2	1972	On Call	Roy	0
3	1973	Operation Magic Carpet	Philip Daniels	0
4	1975	Knots		20
5	1975	The Ash Tree	Sir Richard/Sir Matthew	62
6	1977	True Patriot	Walter Huppenkothen	0
7	1978	Europe After the Rain	Poetry Reciter	35
8	1979	Casting the Runes	Henry Harrington	60
9	1979	The Shining Pyramid	Lord Vaughan	0
10	1981	The Three Sisters	Vershinin	0
11	1982	Lovers of Their Time	Norman Britt	0
12	1983	King Lear	France	65
13	1984	Pericles, Prince of Tyre	Gower	70
14	1988	Journey's End	Lt. Osborne	70
15	1988	Strange Interlude	Charles Marsden	50
16	1989	The Blasphemers' Banquet	Self	0
17	1995	An Awfully Big Adventure	St.Ives	67
18	1999	The Adventures of Young Indiana Jones: Trenches of Hell	Bilideau	55
19	1999	A Christmas Carol	Foster	69
20	2001	Sword of Honour		61
21	2003	The Statement	Dom Vladimir	56
22	2009	Pope Joan	Aesculapius	68
23	2016	Alice Through the Looking Glass	Gentleman Fish (voice)	66
24	2017	How to Talk to Girls at Parties	PT First	60

Television

No.	Year	Title	Role	Vote Average
1	1956	Tony Awards	Self - Nominee	51
2	1960	Sunday-Night Play	Peter Appleyard	0
3	1965	BBC Play of the Month	Lorenzo	50
4	1966	The Informer	Ed	0
5	1969	Softly Softly: Task Force	Johnny Hicks	60
6	1971	The Guardians		55
7	1971	A Ghost Story for Christmas	Sir Richard / Sir Matthew	75
8	1972	Crown Court		54
9	1972	Dead of Night	Edmund	76
10	1973	Wessex Tales	Squire Fellmer	60
11	1976	The New Avengers	Mullins	70
12	1977	BBC2 Play of the Week	Walter Huppenkothen	70
13	1978	The BBC Television Shakespeare	Gower	60
14	1982	The Life and Adventures of Nicholas Nickleby		70
15	1984	The Bill		67
16	1987	A Dorothy L. Sayers Mystery	Lord Peter Wimsey	0
17	1987	A Dorothy L. Sayers Mystery	Peter Wimsey	72
18	1989	No Strings		60
19	1991	Performance	Liberal MP	60
20	1992	Maigret		69
21	1992	The Young Indiana Jones Chronicles	Major Bilideau	65
22	1996	Silent Witness		76
23	1997	Midsomer Murders	Lord Holm	75
24	2004	The Brief	Gillespie	65
25	2009	Land Girls	Everard Proctor	78