Film

No.	Year	Title	Role	Vote Average
1	1981	Jacqueline Bouvier Kennedy	Richard Pavlick	80
2	1982	Portrait of a Showgirl	Paul Cooperman	80
3	1984	Bedroom Eyes	Harry Ross	32
4	1987	Scavengers	Tom Reed	0
5	1989	The Karen Carpenter Story	David Lattimer	72
6	1999	Take My Advice: The Ann and Abby Story	Jules (as Kenneth David Gilman)	35
7		Molar	Anthony Bower	0
8	1983	An Uncommon Love	Warren	15
9	1987	Nights in White Satin	Jordan	45
10	2012	Atlas Shrugged: Part II	Judge Beckston	53
11	2013	Parker	Danzinger	61
12	2015	Big Baby	Dr. Simon	40
13	2017	Painless	Dr. Raymond Parks	56

Television

No.	Year	Title	Role	Vote Average
1	1971	Columbo	Jonathan	81
2	1974	The Rockford Files	Alan Bayliss	75
3	1979	Trapper John, M.D.	Jacob Christmas	65
4	1980	Magnum, P.I.	Donald Burns	73
5	1981	Jessica Novak	Vince Haloran	50
6	1983	Foot in the Door	Jim Foot	50
7	1984	Hunter	Billy Vincent	72
8	1986	ALF	Llyod Ruben	77
9	1991	Nurses	Dr. Hank Kaplan	70
10	1995	Caroline in the City	Dr. Forsythe	64
11	1996	Relativity	Professor Schrader	48
12	2000	Strong Medicine	Haim	71
13	2002	CSI: Miami	Benjamin Paxton	77
14	2002	Without a Trace	Lyle Carver	72
15	2005	Bones	Warren Erickson	82