Film

No.	Year	Title	Role	Vote Average
1	1954	The Shadow	Alex Bromm	45
2	1956	Attack	Harry Woodruff	68
3	1964	The Parisienne and the Prudes	Henry	20
4	1965	Eagle in a Cage	Gourgaud	0
5	1969	The Monk	Leo Barnes	75
6	1970	The Brotherhood of the Bell	Dr. Jerry Fielder	54
7	1971	The Neon Ceiling	Doctor Miller	77
8	1972	Trouble Man	Captain Joe Marx	61
9	1973	Call to Danger	(uncredited)	0
10	1973	Scorpio	Mitchell	61
11	1973	Papillon	Warden Barrot	78
12	1978	Deathsport	Doctor Karl	39
13	1980	Where the Ladies Go	Mullen	0
14	1980	The Return of Frank Cannon	William Barrett	62

Television

No.	Year	Title	Role	Vote Average
1	1948	The Philco Television Playhouse		63
2	1948	Studio One	Bernie Linton	50
3	1948	Studio One	Linus Hobbs	50
4	1948	Studio One	Lieutenant Bill Meade	50
5	1948	Studio One		50
6	1951	Hallmark Hall of Fame		86
7	1951	Hallmark Hall of Fame	Gourgaud	86
8	1952	Omnibus	Lt. Gen. A.P. Hill	60
9	1961	The Defenders	District Attorney Koch	62
10	1962	Combat!	Lt. Markes	77
11	1965	The F.B.I.	Joseph Kearney	55
12	1965	The F.B.I.	Clay Keller	55
13	1965	The F.B.I.	Frank William Stocker	55
14	1965	The F.B.I.	John Debecker	55
15	1966	Star Trek	Captain R.M. Merik	80
16	1966	Tarzan		67
17	1966	Shane	Del Packard	60
18	1966	Felony Squad		64
19	1966	Jericho		65
20	1966	Mission: Impossible	Victor Tomar	76
21	1966	Mission: Impossible	Frank Egan	76
22	1967	The Invaders	Nat Greely	68
23	1967	The Invaders	Adam Lane	68
24	1967	Ironside		68
25	1967	Ironside	Frank Rich	68
26	1967	Judd for the Defense		75
27	1967	Mannix	Salvatore Pucci	67
28	1968	It Takes a Thief	Mr. Aiken	70
29	1968	Hawaii Five-O	Dr. Warren Parker	71
30	1968	The Name of the Game	Dave Martin	68
31	1968	The Mod Squad		63
32	1968	The Mod Squad	Lew Dickens	63
33	1969	Marcus Welby, M.D.	George Howe	65
34	1971	Cannon		65
35	1971	Owen Marshall: Counselor at Law	Mark Wade	63
36	1972	The Rookies		68
37	1972	The Streets of San Francisco	Dr. Norman Jessup	69
38	1973	Hawkins	Sam Drummond	72
39	1974	The Six Million Dollar Man	General Koslenko	73
40	1974	The Manhunter		50
41	1976	Quincy, M.E.		75
42	1977	Lucan		60
43	1978	Dallas	Jeremy Wendell	69
44	1978	The Amazing Spider-Man		60
45	1983	Scarecrow and Mrs. King		63
46	1984	Hunter	Major Cody	72
47	1986	Sledge Hammer!		79
48	1993	Walker, Texas Ranger	Milo Crane	70