Film

No.	Year	Title	Role	Vote Average
1	1969	A Dream of Kings	Stavros	50
2	1971	Incident in San Francisco		35
3	1972	Gidget Gets Married	Bob Ramsey	56
4	1972	Kung Fu: The Way of the Tiger, the Sign of the Dragon	Young Caine	71
5	1973	The Six Million Dollar Man	Alex	67
6	1984	Red Dawn	Stepan Gorsky	63

Television

No.	Year	Title	Role	Vote Average
1	1954	Lassie		61
2	1968	Hawaii Five-O	Bob Martinelli	71
3	1969	Marcus Welby, M.D.	David Epstein	65
4	1970	Dan August	Cort	68
5	1970	Night Gallery	Paul	78
6	1971	Cannon	Charles Lassiter	65
7	1972	The Rookies		68
8	1972	The Waltons		71
9	1972	Kung Fu	Young Caine	77
10	1974	The Six Million Dollar Man	Alex Jackson	73
11	1974	Little House on the Prairie	John	79
12	1983	Masquerade		50
13	1986	Starman	Richard Billings	68