Film

No.	Year	Title	Role	Vote Average
1	1981	Splendor in the Grass	Glenn	64
2	1982	Star Trek II: The Wrath of Khan	Dr. David Marcus	75
3	1982	Zapped!	Gary Cooter	52
4	1983	When Your Lover Leaves	Aaron Scott	50
5	1984	Star Trek III: The Search for Spock	Dr. David Marcus	66
6	1984	Sweet Revenge	Capt. Paul Dennison	60
7	1985	Head Office	John Hudson	52
8	1985	Promises to Keep	Reg	50
9	1986	Blood & Orchids	Duane York	65
10	1986	Stagecoach	Lt. Blanchard	54
11	1986	When the Bough Breaks	Tim Kruger	55
12	1986	Wired to Kill	Reegus	31
13	1987	Shy People	Mike	65
14	1988	Fright Night Part 2	Richard "Richie" Green	63
15	1988	Death Spa	David Avery	52
16	1989	From the Dead of Night	Rick	55
17	1989	Chain Letter	Raymond Maston	10

Television

No.	Year	Title	Role	Vote Average
1	1977	CHiPs		68
2	1981	Hill Street Blues		76
3	1982	Fame		68
4	1982	Square Pegs		73
5	1987	Beauty and the Beast		75
6	1987	Jake and the Fatman		60
7	1987	Star Trek: The Next Generation	T'Jon	84