Film

No.	Year	Title	Role	Vote Average
1	1950	Union Station	Emergency Room Orderly (uncredited)	64
2	1950	Gambling House	Stefan (uncredited)	61
3	1951	The Thing from Another World	Dr. Arthur Carrington	67
4	1951	His Kind of Woman	Hernandez (uncredited)	66
5	1952	Something to Live For	Young Man (uncredited)	68
6	1952	Monkey Business	Dr. Zoldeck	67
7	1953	The Studebaker Story	Frederick S. Fish	0
8	1953	The War of the Worlds	Dr. Pryor (as Bob Cornthwaite)	68
9	1954	Day of Triumph	Simon the Zealot	0
10	1955	Stranger on Horseback	Arnold Hammer	54
11	1955	The Purple Mask	Napoleon Bonaparte	50
12	1956	The Leather Saint	Dr. Lomas	0
13	1957	The Spirit of St. Louis	Harry Knight - Lindbergh Student (uncredited)	67
14	1957	Hell on Devil's Island	Gov. Renault	60
15	1957	The Saga of Andy Burnett	Senator Tom Benton	0
16	1958	The Power of the Resurrection	Caiaphas	0
17	1959	Destination Space	Sen. Royce	42
18	1959	Ten Seconds to Hell	Franz Loeffler	61
19	1959	Day of the Outlaw	Tommy Preston, Wyoming Hotel Owner	68
20	1962	What Ever Happened to Baby Jane?	Dr. Shelby	79
21	1966	The Ghost & Mr. Chicken	Springer	67
22	1967	The Ride to Hangman's Tree	Harper	45
23	1967	Waterhole #3	George - Hotel Clerk	61
24	1968	The Legend of Lylah Clare	Studio Photo Archivist (uncredited)	59
25	1970	Colossus: The Forbin Project	First Scientist	69
26	1971	Environment		0
27	1971	The Peace Killers	Ben	50
28	1971	Two on a Bench	Mr. Hayes	50
29	1972	Killer by Night	Dr. Bradville	70
30	1972	Journey Through Rosebud	Hearing Officer	0
31	1972	The Longest Night	Frank Cavanaugh	62
32	1973	The Devil's Daughter	Pastor Dixon	65
33	1973	The Six Million Dollar Man	Dr. Ashburn	67
34	1976	Crackle of Death		60
35	1976	Futureworld	Mr. Reed	59
36	1979	Love's Savage Fury	Dr. Tighe	43
37	1979	Beggarman, Thief		60
38	1982	The Day the Bubble Burst		20
39	1983	Doctor Detroit	Professor Blount	50
40	1983	Deal of the Century	Huddleston	46
41	1989	Time Trackers	Dr. Alistair Craig	33
42	1991	Frame Up	Earl Cott	25
43	1993	Matinee	Dr. Flankon	66
44	1994	Dead Man's Revenge	Storekeeper	50
45	2005	The Naked Monster	Dr. Carrington	43
46	2005	The Sky Is Falling: Making 'The War of the Worlds'	Self	0
47	2023	The Primevals	Lloyd Trent	60

Television

No.	Year	Title	Role	Vote Average
1	1952	Four Star Playhouse	Henry	63
2	1957	Wagon Train	Reverend	63
3	1957	Perry Mason	Duval	77
4	1957	Perry Mason	Herbert Dean	77
5	1959	Rawhide	Ronald Smith	72
6	1959	The Twilight Zone	Hanford	84
7	1959	The Twilight Zone	Director	84
8	1960	The Andy Griffith Show	Mr. Somerset	76
9	1962	The Alfred Hitchcock Hour	Mr. Bleeker	78
10	1963	The Fugitive	Pickett	72
11	1966	Batman	Allan A. Dale	73
12	1968	Land of the Giants	Machine (voice)	67
13	1968	Mayberry R.F.D.	Reverend Keith	57
14	1974	Kolchak: The Night Stalker	Dr. Hartfield	76
15	1979	Buck Rogers in the 25th Century	Ted Warwick	70
16	1982	Cheers	Hives	76
17	1984	Murder, She Wrote	Coroner	75