Film

No.	Year	Title	Role	Vote Average
1	1975	The Death of a Young Young Man	Steve	0
2	1977	Oh What A Lovely Report	Smith	0
3	1978	A Hitch in Time	Sniffy Kemp	56
4	1979	Correction, Please: or, How We Got into the Pictures	Williamson	50
5	1979	Phoelix		0
6	1979	Home Before Midnight	Johnny McGee	55
7	1980	Profiles of Andrea Dunbar and Victoria Wood	The Arbor Cast Member (uncredited)	0
8	1982	Rating Notman		70
9	1982	Crystal Gazing	Julian	0
10	1984	Doctor Who: Frontios	Plantagenet	80
11	1984	The Case of Marcel Duchamp		60
12	1984	Laughterhouse	TV Crew	50
13	1985	The Doctor and the Devils	Lambert	63
14	1988	Run for the Lifeboat	Billy	0
15	1989	Beyond The Pale	The Man	0
16	1991	Amnesty International's Big 30	George Dent	40
17	1996	Lord of Misrule	Derek	0
18	1998	Neville's Island	Neville	56
19	2003	Blackball	Dennis	52
20	2004	The Deputy	Graham Hammond	0
21	2005	Harry Potter and the Goblet of Fire	Amos Diggory	78
22	2007	Dangerous Liaisons	Dominic Sylvester	0
23	2011	Driven to Distractation		0
24	2013	An Adventure in Space and Time	Mervyn Pinfield	77
25	2016	Redistributors	Harry	47
26	2017	The Crucifixion	Philip	57
27	2017	Chubby Funny	Michael	62
28	2018	Peterloo	Magistrate Rev Hay	68
29	2018	National Theatre Live: Allelujah!	Joe	0
30	2019	Tales from the Lodge	Driver	53
31	2020	Rebecca	Frith	63
32	2021	Alexander Pope: Rediscovering a Genius	Dr Johnson	0
33	2021	The Canterville Ghost	Duke George "Bluey" Stilton	0
34	2021	The Real Charlie Chaplin	Charlie Chaplin 1966	75
35	2023	Sweet Sue	Terry	51
36	2024	U.Me: The Musical	Vice Chancellor	0

Television

No.	Year	Title	Role	Vote Average
1	1963	Doctor Who	Plantagenet	79
2	1972	Van der Valk	Diederick	58
3	1972	Crown Court		54
4	1973	Billy Liar		57
5	1974	Bedtime Stories	Colin	0
6	1975	Angels		37
7	1980	Hammer House of Horror	Franks	71
8	1981	Bergerac	Mitch	67
9	1982	Remington Steele	Chalky	71
10	1983	ITV Christmas Comedy		0
11	1984	The Bill		67
12	1986	Call Me Mister		50
13	1986	Casualty	Len Jackson	61
14	1988	South Of The Border	Stig	0
15	1990	Drop the Dead Donkey	George Dent	70
16	1991	A Perfect Hero	Service Policeman	63
17	1992	Heartbeat	Ken Simner	71
18	1992	Heartbeat	Reverend John Peggotty	71
19	1992	A Touch of Frost	Steve Markham	75
20	1994	Wycliffe	Rev. Jordan	60
21	1995	Look at the State We're In!	Jeff Jarndyce	0
22	1995	Faith in the Future		63
23	1996	Dalziel & Pascoe		64
24	1997	Midsomer Murders	Derrick Seagrove	75
25	1997	Midsomer Murders	Gerry Dawkins	75
26	1998	Microsoap	Colin	0
27	1999	Holby City	Jerry Clark	58
28	2000	Take a Girl Like You		0
29	2002	Spooks	Home Secretary	77
30	2002	Ultimate Force		66
31	2003	The Royal	Banks	76
32	2003	Death in Holy Orders	Father Peregrine	71
33	2004	Sea of Souls	James Norman	76
34	2007	M.I. High		62
35	2007	The Sarah Jane Adventures	Mr Harding	71
36	2007	Secret Diary of a Call Girl	Martin	69
37	2013	Father Brown	Professor Robert Wiseman	75
38	2013	Heading Out	Donald	58
39	2016	The Durrells	Geoffrey	75
40	2016	Lost Sitcoms	Albert	0
41	2019	State of the Union	Older Husband	71
42	2019	Brassic	Mister Bates	85
43	2021	Around the World in 80 Days	Bank Manager Hughes	73
44	2023	Lockwood & Co.	Sebastian Saunders	77
45	2023	Beyond Paradise	Douglas Bevan	67