Film

No.	Year	Title	Role	Vote Average
1	1969	Changes	Charlie	50
2	1971	Escape from the Planet of the Apes	Undetermined (uncredited)	64
3	1972	Conquest of the Planet of the Apes	Controller (uncredited)	62
4	1973	This Is a Hijack	Pierce	55
5	1973	40 Carats	Arthur Forbes	60
6	1974	Earthquake	Tony (Kathie's Husband) (uncredited)	61
7	1975	The Deadly Volley	Barry	0
8	1976	Rattlers	Dr. Tom Parkinson	42
9	1977	Tail Gunner Joe	Robert F. Kennedy	60
10	1977	Young Joe, the Forgotten Kennedy	Jack Kennedy	0
11	1977	The Private Files of J. Edgar Hoover	FBI Agent	50
12	1978	F.I.S.T.	Peter Jacobs	65
13	1978	The Bastard	Major	50
14	1979	Love and Bullets	Sam Cook	59
15	1980	Brave New World	Chief Dispenser	61
16	1980	Serial	Bill	55
17	1982	Time Walker	Dr. Bruce Serrano	40
18	1983	10 to Midnight	Minister	62
19	1984	Voyager from the Unknown	Bruce Ismay	30
20	1984	Scarab	Raleigh	55
21	1989	Kinjite: Forbidden Subjects	McLane	54
22	1991	Oscar	Van Leland	63
23	1992	Majority Rule	Tim Gerris	30
24	1998	Hyacinth	Orrin Lawson	0

Television

No.	Year	Title	Role	Vote Average
1	1967	Mannix	Cal Moore	67
2	1977	Operation Petticoat	Lt. Kern	70
3	1977	The Love Boat	Buckstone Cooper	63
4	1977	The Incredible Hulk	Joe Arnold	73
5	1982	T. J. Hooker	Dave Farrell	64
6	1996	3rd Rock from the Sun	Man	75