Film

No.	Year	Title	Role	Vote Average
1	1970	The Creeper	Maurice	0
2	1970	The Company Man	Stephen	0
3	1971	The Man in My Head	Brinson	0
4	1972	Triple Exposure	Len	0
5	1972	The Stone Tape	Hargrave	59
6	1974	The Beast Must Die	Paul Foote	54
7	1974	Juggernaut	Juggernaut's Contact	62
8	1976	The Winter Warrior	Sigehere	0
9	1977	The Sniffler and the Pug	Baxter	0
10	1979	Electric Eskimo		0
11	1979	Tess	Cuthbert Clare	71
12	1979	Doctor Who: City of Death	Duggan	89
13	1984	The Late Nancy Irving	Young Doctor	50
14	1985	Dance with a Stranger	Anthony Findlater	60
15	1985	Love Song	Ben Walton	0
16	1986	Doctor Who: The Mysterious Planet	Merdeen	62
17	1988	Crossfire	Bryant	0
18	1991	Thatcher: The Final Days	Edward Leigh	65
19	1991	Sherlock Holmes and the Leading Lady	Zygovich	51
20	1997	Shooting Fish	Mr Greenaway	63
21	1998	A Life for a Life	Waddington	0
22	2002	The Falklands Play	Adm. Sir John Fieldhouse (C-in-C Fleet)	74
23	2004	In Denial of Murder	Ed Fitzgerald QC	60
24	2004	The Last Dragon	Museum Curator	78
25	2005	Paris in the Springtime		0
26	2006	Casino Royale	Stockbroker	76
27	2012	SOS: The Titanic Inquiry	Lord Mersey	64
28	2017	Letters from Baghdad	Sir Valentine 'Domnul' Chirol	67

Television

No.	Year	Title	Role	Vote Average
1	1963	Doctor Who	Duggan / Jagaroth Voice	79
2	1963	Doctor Who	Merdeen	79
3	1965	BBC Play of the Month	George Emerson	50
4	1968	The Expert	Dennis Lewis	100
5	1968	The Expert	Mr. Jones, QC	100
6	1968	The Jazz Age	Fiodor	0
7	1970	Shadows of Fear	Hitch-Hiker	60
8	1970	Play for Today	Len	63
9	1972	The Protectors	Vent	56
10	1973	Warship		55
11	1974	Within These Walls		53
12	1974	The Carnforth Practice		0
13	1975	Rumpole of the Bailey		71
14	1975	Rumpole of the Bailey	Det. Sgt. Smedley	71
15	1977	Target		65
16	1978	Blake's 7	Del Grant	72
17	1979	Tales of the Unexpected	Frank Parker	67
18	1982	Shine on Harvey Moon	Wing Commander Brooke	76
19	1982	The Brack Report	Brian Fletcher	50
20	1983	Skorpion	Dr. Ormiston	60
21	1984	Sherlock Holmes	Inspector Hawkins	81
22	1984	Mitch	Jake Kingsley	50
23	1984	Hammer House of Mystery and Suspense	Young Doctor	64
24	1984	The Bill		67
25	1986	Casualty	Richard Greetham	61
26	1986	Casualty	Henry Williams	61
27	1987	The Ruth Rendell Mysteries	Piers	62
28	1987	The New Statesman	Dutch Commissioner	75
29	1988	Wish Me Luck		62
30	1989	Agatha Christie's Poirot	Dr. Burton	82
31	1991	Devices and Desires	Miles Lessingham	60
32	1992	Heartbeat	Stuart Parsons	71
33	1992	Heartbeat	Wing Commander Carstairs	71
34	1992	Between the Lines		56
35	1992	A Touch of Frost	Graham Rutherford	75
36	1993	Peak Practice	Patrick Hargreave	61
37	1994	Space Precinct	Maxx Zeller	59
38	1995	Bugs	Wyman	68
39	1996	Hetty Wainthropp Investigates	Donald Matthews	72
40	1996	Silent Witness	P.C. Coleman	76
41	1997	Rebecca	Frank Crawley	59
42	1997	Midsomer Murders	Charles King	75
43	1997	Where the Heart Is		65
44	2002	Foyle's War	Dr. Julian Groves	79
45	2003	Peep Show	Martin	80
46	2008	Place of Execution		69
47	2011	Game of Thrones	High Septon Maynard	85
48	2013	Father Brown	Major Wallander	75
49	2016	Agatha Raisin	Robert Struthers	61