Film

No.	Year	Title	Role	Vote Average
1	1951	Captain Horatio Hornblower R.N.	Spanish Officer (uncredited)	69
2	1954	The Good Die Young	Young Man	65
3	1955	Richard III	Messenger to Richard III	71
4	1960	Song Without End	Frederic Chopin	48
5	1963	Paranoiac	Tony Ashby	67
6	1964	Blind Corner	Rickie Seldon	50
7	1964	Rattle of a Simple Man	Ricardo	54
8	1965	The Counterfeit Man	Dr. Crawford	0
9	1966	The Plague of the Zombies	Denver	63
10	1966	Thunderbirds Are GO	Space Captain Greg Martin (voice)	63
11	1967	Valley of the Dolls	Ted Casablanca	60
12	1968	The Legend of Custer	Captain Marcus A. Reno	50
13	1968	Luther	Miltitz	0
14	1968	Danger Has Two Faces	Roger Barry	70
15	1969	The Royal Hunt of the Sun	De Nizza	59
16	1971	Clinic Exclusive	Lee Maitland	30
17	1971	Blood Suckers	Tony Seymore	39
18	1977	Dark Echoes	Dereck Stanhope	40
19	1979	Julius Caesar	Decius Brutus	85
20	1981	Othello	Gratiano	62
21	1984	Arch of Triumph	Alex	50
22	1985	Wynne and Penkovsky	Levin	0
23	1986	Whoops Apocalypse	Maguadoran General	56
24	1989	Clowns	Alan	0
25	1990	As Aventuras do General Custer	Capt. Marcus A. Reno	0

Television

No.	Year	Title	Role	Vote Average
1	1959	One Step Beyond	Harry MacDougall	56
2	1962	The Saint	Orland Flane	73
3	1962	The Saint	Miguel Artigas	73
4	1963	Crane	David	0
5	1965	Gideon's Way	Chief Insp. David Keen	68
6	1965	Thunderbirds	Space Captain Greg Martin	75
7	1965	Out of the Unknown	Dr. Crawford	70
8	1966	The Hunchback of Notre Dame	Phoebus de Chateaupers	0
9	1967	Custer		60
10	1970	UFO	The Executive	76
11	1972	Van der Valk	Ranieri	58
12	1977	Secret Army	Duvivier	75
13	1977	The Professionals	Torres	74
14	1986	If Tomorrow Comes	Count Di Nantegna	72
15	1987	The Two Mrs. Grenvilles	Arturo	43