Film

No.	Year	Title	Role	Vote Average
1	1970	Bloody Mama	Fred Barker	55
2	1970	The Out-of-Towners	Looter	68
3	1970	The Sidelong Glances of a Pigeon Kicker	Winslow Smith	43
4	1971	The Hospital	Dr. Brubaker	66
5	1972	A Run for the Money	Murdock	0
6	1972	Everything You Always Wanted to Know About Sex *But Were Afraid to Ask	Sperm	65
7	1972	Rage	Dr. Janeway	66
8	1973	Maxie	Finn	18
9	1973	The Marcus-Nelson Murders	Mr Fisher	69
10	1973	Shirts/Skins	Dick Dubin	0
11	1974	Our Time	Frank	75
12	1974	Larry	Tom Corman	55
13	1974	The Great Ice Rip-Off	Checker	70
14	1974	Panic on the 5:22	Eddie Chiario	53
15	1975	The Kansas City Massacre	Adam Richette	47
16	1976	All the President's Men	Donald Segretti	77
17	1977	Audrey Rose	Brice Mack	56
18	1977	The Hostage Heart	Brian O'Donnel	0
19	1977	Blue Sunshine	David Blume	56
20	1977	Capricorn One	Elliot Whitter	68
21	1979	A Rainy Day	Manager	0
22	1980	Enola Gay: The Men, the Mission, the Atomic Bomb	J. Robert Oppenheimer	57
23	1983	Memorial Day	Gibbs	53
24	1985	Reel Horror	Finn (archive footage)	24
25	1987	Perry Mason: The Case of the Lost Love	Robert Lane	72
26	1988	Your Alcohol I.Q.	Self	0
27	1994	Radioland Murders	Tommy	59
28	1997	In Dark Places	Diller	50
29	1998	Desert Thunder	Gen. Tom Brockton	41
30	1999	Heist	Detective Williams	0
31	1999	Kiss of a Stranger	Stephen Block	35
32	2001	The Fluffer	Herman Lasky (aka Chad Cox)	58
33	2002	Time of Fear	Sheriff Joe Calabro	35
34	2005	Whiskey School	Alex Cavanaugh	60
35	2007	Mattie Fresno and the Holoflux Universe	Dr. Kubelkoff	10

Television

No.	Year	Title	Role	Vote Average
1	1969	Medical Center		61
2	1969	Medical Center	Dr. Corelli	61
3	1971	Columbo	Billy Fine	81
4	1972	The Rookies		68
5	1972	The Streets of San Francisco		69
6	1972	The Streets of San Francisco	Hubert 'Gimp' Franklin	69
7	1973	Police Story		69
8	1973	Adam's Rib	Keller	50
9	1974	Rhoda		63
10	1974	Police Woman		63
11	1974	The Rockford Files	Barry Silverstein	75
12	1975	Doctors' Hospital		50
13	1975	Starsky & Hutch	Marty Simon	73
14	1975	Kate McShane	Vogel	50
15	1976	Battle of the Network Stars		72
16	1977	CHiPs	Robert Walden (uncredited)	68
17	1977	Lou Grant	Joe Rossi	73
18	1977	The Love Boat	Jeff Thatcher	63
19	1982	Hotel		68
20	1984	Brothers	Joe Waters	72
21	1984	Murder, She Wrote	Lt. Antonelli	75
22	1986	Matlock	Roger Bundy	71
23	1989	Father Dowling Mysteries		73
24	1992	Melrose Place	Norman	59
25	1996	Pacific Blue	Carl Regis	53
26	1999	Judging Amy	Ian Tyson	75
27	1999	Law & Order: Special Victims Unit	William Dorsey	79
28	1999	The West Wing	Senator Rossiter	83
29	2011	Happily Divorced	Glenn Newman	58
30	2023	Love & Death	Dr. Irving Stone	79