Film

No.	Year	Title	Role	Vote Average
1	1971	Pink Angels	Hitchhiker	43
2	1973	An Eye for an Eye	Sgt. Graham	50
3	1974	The Island at the Top of the World	Pilot (uncredited)	64
4	1976	Gus	Stjepan Petrovic	60
5	1978	The Cat from Outer Space	Additional Voices (voice) (uncredited)	59
6	1980	The Killings at Outpost Zeta		41
7	1980	The Secret of Lost Valley	Cal	0
8	1981	Escape from DS-3	Andrew Lavette	59
9	1982	Tron	Head Guard	66
10	1983	The Prey	Mark O'Brien	43
11	1984	What Waits Below	Hunter Prime	36
12	1985	My Science Project	Sentry	62
13	1987	The Outing	Jinn (voice)	52
14	1990	Future Zone	Tony Ginetti	33
15	1995	Mutant Species	Tex (A-Team)	37

Television

No.	Year	Title	Role	Vote Average
1	1974	Shazam!	Captain Marvel	59
2	1999	Where Are They Now?	Self	75