Film

No.	Year	Title	Role	Vote Average
1	1954	The Raid	Capt. Floyd Henderson (uncredited)	65
2	1954	Black Tuesday	Parker (uncredited)	59
3	1956	I've Lived Before	Robert Allen, Attorney	55
4	1957	Battle Hymn	Lt. Hollis	65
5	1957	Man of a Thousand Faces	Carl Hastings	67
6	1959	No Name on the Bullet	Reeger	66
7	1961	The Honeymoon Machine	Capt. Harvey Adam	64
8	1962	The Couch	Lt. Kritzman	61
9	1963	The Ugly American	Johnson	66
10	1964	Ready for the People	District Attorney	0
11	1964	Father Goose	Captain of Submarine, USS Sailfin	70
12	1965	Strange Bedfellows	Jim Slade (Divorce Lawyer) (uncredited)	59
13	1966	Dead Heat on a Merry-Go-Round	William Anderson	51
14	1968	In Enemy Country	General Jomar	80
15	1969	Anatomy of a Crime	George Harrington	60
16	1971	Cold Turkey	Mr. Kandiss	62
17	1972	Welcome Home, Johnny Bristol	Col. Anderson	80
18	1972	The Man	Hugh Gaynor	63
19	1973	A Night Train to Terror	McGuffin	10
20	1973	The Six Million Dollar Man: Wine, Women and War	Capt. Dawson	65
21	1974	The Disappearance of Flight 412	Col. Barnes	51
22	1975	The Hindenburg	Luftwaffe General	63
23	1977	Tail Gunner Joe	Robert Ten Broeck Stevens	60
24	1977	Twilight's Last Gleaming	Gen. Phil Spencer - Chairman of the Joint Chiefs of Staff	64
25	1978	Spider-Man Strikes Back	Dr. Baylor	58
26	1979	The Return of Mod Squad	Metcalf	50

Television

No.	Year	Title	Role	Vote Average
1	1955	Gunsmoke	Mr. Rogers	66
2	1957	Perry Mason	Stanley Overton	77
3	1957	Perry Mason	Elliot Dunbar	77
4	1959	Black Saddle	Maj. Pryor	60
5	1959	Markham		60
6	1959	The Twilight Zone	Maj. Wilson	84
7	1962	The Alfred Hitchcock Hour	The Defender	78
8	1962	The Alfred Hitchcock Hour	Stan Wilson	78
9	1962	The Alfred Hitchcock Hour	Durrell	78
10	1963	The Fugitive	Martin Pierce	72
11	1964	The Rogues	Gus Becker	72
12	1967	The Invaders	Dr. Malcolm Gantley	68
13	1967	The Invaders	Maj. Pete Stanhope	68
14	1967	The Invaders	Dr. John Slaton	68
15	1967	Ironside	Jim Cardoff	68
16	1967	Ironside	Warren Stuart	68
17	1967	Ironside	John Lovell	68
18	1968	The Name of the Game	Harbald	68
19	1973	The Magician	Jackson Wyndham	67
20	1974	The Six Million Dollar Man	Dr. Barto	72
21	1974	The Six Million Dollar Man	Dr. Samuel Abbott	72
22	1974	The Rockford Files	Gregory McGill	75
23	1975	Barbary Coast	Brant Hollister	50
24	1975	Wonder Woman	Sam Tucker	70
25	1978	The Amazing Spider-Man		58
26	1979	Trapper John, M.D.	Arnold Slocum	65
27	1980	Galactica 1980	Captain	61
28	1992	A Touch of Frost	Dr Patrick Knight	75