Film

No.	Year	Title	Role	Vote Average
1	1979	An Affinity with Dr. Still	Peter Molyneux	0
2	1980	The Imitation Game		71
3	1984	Dr. Fischer of Geneva	Albert	56
4	1985	Time and the Conways	Gerald Thornton	0
5	1985	We'll Support You Evermore	Mardon	77
6	1986	Clockwise	Headmaster	62
7	1986	Hard Travelling	Alistair	0
8	1986	The Secret Diaries of the Film Censors		0
9	1986	The Marlowe Inquest	Robert Poley	10
10	1987	Scoop	John Boot	48
11	1988	The Girl in a Swing	The Vicar	43
12	1992	The Lost Language of Cranes	Nick	62
13	1992	A Fatal Inversion	Robin Tatian	54
14	1993	Harnessing Peacocks	Mungo Duff	45
15	1997	Cold Enough for Snow	Gordon Callow	63
16	1998	The Land Girls	Agricultural Officer	60
17	1998	Shakespeare in Love	Sir Robert De Lesseps	69
18	2003	Bright Young Things	Lord Maitland	63
19	2004	Gladiatress	Crassus	37
20	2007	A Very British Sex Scandal	John Wolfenden	62
21	2007	Half Broken Things	Rev Gordon Brookes	68
22	2008	Filth: The Mary Whitehouse Story	Ken	63
23	2008	Miss Conception	Dr. Dupompe	45
24	2008	Broken Lines	Alistair	35
25	2009	Margaret	Douglas Hurd	58
26	2010	Made in Romania	Cedric Winters	41
27	2012	Run For Your Wife	D. S. Porterhouse	44
28	2013	National Theatre Live: People	Ralph Lumsden	80
29	2013	National Theatre Live: 50 Years on Stage	Ernest	63
30	2015	Testament of Youth	Mr Leighton	73
31	2015	National Theatre Live: Man and Superman	Roebuck Ramsden	56
32	2018	National Theatre Live: Antony & Cleopatra	Lepidus	72
33	2019	Here Comes Hell	Ichabod Quinn	45

Television

No.	Year	Title	Role	Vote Average
1	1972	Van der Valk	Van Hoorn	58
2	1974	Playhouse	Peter Molyneux	70
3	1976	The Ghosts of Motley Hall	Sir Francis Uproar	68
4	1981	Brideshead Revisited	Doctor	79
5	1981	The Borgias	Baglioni	70
6	1981	It Takes a Worried Man		60
7	1982	The Bounder	Softly Simpson	63
8	1982	The Agatha Christie Hour		67
9	1982	Timewatch	Thomas More	69
10	1984	The Jewel in the Crown	Nigel Rowan	67
11	1986	Lovejoy	Bill Parker	73
12	1986	Casualty	Antony Reynolds	61
13	1988	South Of The Border	Bridger	0
14	1989	Agatha Christie's Poirot	Major James Porter	82
15	1989	Poor Little Rich Girl: The Barbara Hutton Story	Sir Patrick Hastings	45
16	1989	The Ginger Tree	Sir Claude MacDonald	35
17	1990	Up the Garden Path		68
18	1992	The Camomile Lawn		59
19	1996	Silent Witness		76
20	1997	Midsomer Murders	Esslyn Carmichael	75
21	1997	Midsomer Murders	Jerry Drinkwater	75
22	2002	Foyle's War	Arthur Lewes	79
23	2003	My Dad's the Prime Minister	Headmaster	55
24	2003	Fortysomething	Peter Mailer	75
25	2004	Doc Martin	Robert	82
26	2006	Wild at Heart	Gene	74
27	2007	The Omid Djalili Show		77
28	2009	Above Suspicion	Edmund Radcliff	69
29	2009	Psychoville	Graham	68
30	2009	The Queen	Prince Philip	70
31	2009	The Queen	Prince Phillip	70
32	2013	Father Brown	Count Fiskon	75
33	2019	The War of the Worlds	Chamberlain	67
34	2021	The Larkins	Sir George Bluff-Gore	64