Film

No.	Year	Title	Role	Vote Average
1	1972	Kansas City Bomber	Walt	59
2	1975	The Tiny Tree	(voice)	60
3	1977	John Hus	John Hus - as a child	0
4	1984	Star Trek III: The Search for Spock	Spock...Age 17	66
5	2013	Southwest	Alex Vinnitti	35
6	2014	Black Mask	Father	100
7	2016	Ghosthunters	Henry	47
8	2017	Rogue Warrior: Robot Fighter	Ralston	48
9	2020	1 Interrogation	Ben Barnes	48
10	2022	Prisoner of Love	Tommy	48
11	2022	Bleach	Tony	38

Television

No.	Year	Title	Role	Vote Average
1	1967	Mannix		67
2	1968	Adam-12	Mark	70
3	1971	All in the Family	Danny Sanders	79
4	1972	Emergency!		78
5	1972	The Rookies		68
6	1972	The Streets of San Francisco		69
7	1972	Kung Fu	Boy Caine	77
8	1974	Little House on the Prairie		79
9	1974	Sierra		50
10	1977	The Love Boat	Kevin	63
11	1979	Married: The First Year		50
12	1980	Secrets of Midland Heights		55
13	2014	Nightwing: The Series	Willy Wintergreen	10