Film

No.	Year	Title	Role	Vote Average
1	1938	Queer Cargo	Lt. Stocken	0
2	1938	Luck of the Navy	Cmdr. Clive Stanton	60
3	1938	Night Journey	Johnny Carson	0
4	1939	Poison Pen	David	65
5	1939	Sword of Honour	Bill Brown	0
6	1940	An Englishman's Home	Peter Templeton	0
7	1951	Hell Is Sold Out	Swedish Embassy Official	57
8	1952	The Woman's Angle	Count Cambia	0
9	1953	The Great Game	Jack Bannerman	60
10	1953	The Man Between	Martin Mallison	71
11	1955	Captain Lightfoot	Captain Hood	63
12	1956	Diane	Duke of Savoy	58
13	1956	The Deadly Riddle	King Arthur	0
14	1956	The King and I	Sir Edward Ramsay	71
15	1957	Johnny Tremain	Major Pitcairn	60
16	1957	Zero Hour!	Dr. Baird	66
17	1958	Murder at Site 3	Sexton Blake	0
18	1960	Once More, with Feeling!	Dr. Richard Hilliard	59
19	1960	The Entertainer	Harold Hubbard	62
20	1961	The Terror of the Tongs	Captain Jackson Sale	58
21	1963	Blaze of Glory	Roche	0
22	1963	Echo of Diana	Colonel Justin	52
23	1963	Dr. Crippen	Mr. Tobin	60
24	1965	Dr. Who and the Daleks	Temmosus	57
25	1972	Doctor Who: The Curse of Peladon	Hepesh	76
26	1973	The Death of Adolf Hitler	Von Ribbentrop	65
27	1981	Track 125	Commentator	0
28	1982	The Scarlet Pimpernel	Marquis de St. Cyr	67

Television

No.	Year	Title	Role	Vote Average
1	1951	Hallmark Hall of Fame	The Sultan	86
2	1953	Letter to Loretta	Cookie	65
3	1954	Studio 57		0
4	1955	Cheyenne		58
5	1955	Alfred Hitchcock Presents	Basil Farnham	77
6	1955	Playwrights '56		60
7	1955	Matinee Theater		50
8	1958	Ivanhoe	Sir Maurice	63
9	1959	One Step Beyond	Jim Low	56
10	1960	The Westerner	Denny Lipp	68
11	1962	Z-Cars		70
12	1962	The Scales of Justice	Sir Joseph Kenton	67
13	1963	Doctor Who	Hepesh	79
14	1965	Contract to Kill		0
15	1965	199 Park Lane		50
16	1966	Death is a Good Living		0
17	1970	Codename	Karl Dickinson	0
18	1971	The Persuaders!	The General	76
19	1972	Crown Court		54
20	1972	Crown Court	Colonel G.H. Hore-Davis	54
21	1972	Colditz	President of the Court	73
22	1973	Warship		55
23	1974	Fall of Eagles	Groener	68
24	1976	The New Avengers	Minister	70
25	1977	Citizen Smith	Sir Geoffrey Haydon	62
26	1977	Anna Karenina		58
27	1978	All Creatures Great and Small	Major General Ransom	77
28	1980	Yes Minister		83
29	1980	Lady Killers	Brigadier Cecil Winbolt	50
30	1981	Only Fools and Horses	Lord Ridgemere	80
31	1990	Jeeves and Wooster	Bittlesham	81