Film

No.	Year	Title	Role	Vote Average
1	1978	Death Drug	Melvin	67
2	1978	The Great Wallendas	Gene Hallow	60
3	1978	The Beasts Are on the Streets	Rick	58
4	1978	Flying High	Dale	0
5	1980	Brave New World	Beta Lighthouse Guard	61
6	1985	The Cradle Will Rock	Cop	0
7	1988	Alamo: The Price of Freedom	William Barret Travis	60
8	1990	Appearances	Harry Trace	0
9	1991	Line of Fire: The Morris Dees Story	Lee	0
10	1993	The Pelican Brief	Eric East	66
11	1995	Bodily Harm	Michael Cates	36
12	1996	A Promise to Carolyn	Travis Colton	71
13	1996	Broken Arrow	Novacek	61
14	1997	Two Voices	Joshua Norton	48
15	1998	Thirst	Mayor Harold Warren	44
16	2000	Auggie Rose	Carl	56
17	2001	Just Ask My Children	Michael Snedeker	65
18	2002	Dragonfly	Neil Darrow	65
19	2004	Trekkies 2	Himself	64
20	2009	InSearchOf		33
21	2014	Half Brother	Robert	0
22	2017	Sweet Parents	Oscar	0
23	2018	What We Left Behind: Looking Back at Star Trek: Deep Space Nine	Self	71
24	2020	Unbelievable!!!!!	Detective Dan Marr	45
25	2022	Amsterdam	Augustus Vandenheuvel	61

Television

No.	Year	Title	Role	Vote Average
1	1978	Flying High		45
2	1984	Murder, She Wrote	Max Charles	75
3	1985	The Equalizer	Mason	72
4	1986	Matlock		71
5	1987	Jake and the Fatman		60
6	1990	Shades of L.A.		60
7	1991	Stat		50
8	1992	Martin		76
9	1993	Star Trek: Deep Space Nine	Damar	79
10	1993	Star Trek: Deep Space Nine	Damar / Dr. Wykoff	79
11	1993	The X-Files	Saksa	84
12	1994	ER	Mike	78
13	1994	Touched by an Angel	Dr. Duncan Danzig	72
14	1999	Snoops	Gary Marlowe	70
15	2000	The Invisible Man	Shane Waring	70
16	2000	CSI: Crime Scene Investigation	Mr. Wilmont	76
17	2001	Crossing Jordan	Film Producer	72
18	2001	Star Trek: Enterprise	Illyrian Captain	76
19	2002	CSI: Miami	Dean Johnson	77
20	2002	Without a Trace	Sid Watts	72
21	2005	Medium	Ken Androsky	75
22	2008	The Mentalist	Mr. Bonner	84
23	2009	The Good Wife	Ryan Francis	76
24	2011	Shameless	David	82
25	2011	Person of Interest	Ken Davis	81
26	2012	Elementary	Alan Becker	76
27	2018	9-1-1	Ned Filson	82
28	2018	For The People	District Attorney	72
29	2018	The Rookie	Ed Teska	85
30	2021	Colin in Black and White	Roger Theder	67
31	2024	The D-Con Chamber	Self	0