Film

No.	Year	Title	Role	Vote Average
1	1971	Marriage: Year One	Dan	60
2	1972	The Bravos	2nd Lt. Lewis	57
3	1972	Emergency!	John Gage	83
4	1979	The Seekers	Abraham Kent	0
5	1985	Terror at London Bridge	Joe Netz	51
6	1991	Before the Storm	Bing Tupper	0
7	1999	Enemy Action	Solonsky	20
8	2000	Time Share	Ken Crandall	60
9	2000	Agent Red	Admiral Edwards	41
10	2006	Price To Pay	Bert	48
11	2007	Fire Serpent	Dutch Fallon	47
12	2007	He Was a Quiet Man	Dr. Willis	64
13	2010	Scream of the Bikini	Ambasador Cartwright	47
14	2010	Bold Native	Richard Cranehill	71

Television

No.	Year	Title	Role	Vote Average
1	1962	The Virginian	Lt. Dorn	65
2	1968	One Life to Live		74
3	1968	Adam-12	John Gage	70
4	1968	Adam-12	Neil Williams	70
5	1969	Marcus Welby, M.D.	Intern	65
6	1970	McCloud		71
7	1970	The Bold Ones: The Senator	Lt. Tony Caffey	30
8	1970	Night Gallery	Elkins (segment "Class of '99")	78
9	1971	Alias Smith and Jones		69
10	1971	Vanished	Ensign	50
11	1971	Owen Marshall: Counselor at Law	Keith Ryder	63
12	1971	Owen Marshall: Counselor at Law	Lonnie Roth	63
13	1971	Sarge	Corporal Finch	50
14	1972	Emergency!	John Gage	78
15	1973	Emergency +4	Paramedic John Gage (voice)	55
16	1976	Charlie's Angels	Mark Williams	67
17	1977	Testimony of Two Men	Father Frank McNulty	50
18	1977	Operation Petticoat	Lt. Mike Bender	70
19	1977	The Love Boat	Alan Billingsley	63
20	1978	Dallas	Joe Don Ford	69
21	1978	Battlestar Galactica	Michael	71
22	1978	Vega$		70
23	1979	Detective School		55
24	1981	Aloha Paradise		50
25	1984	Murder, She Wrote	Raymond Two Crows	75
26	1985	MacGyver	Earl Stringer	77
27	1986	L.A. Law	Gil Tecowsky	71
28	1988	China Beach		74
29	1989	Baywatch		60
30	1991	Under Cover	Bing Tupper	60
31	1993	Walker, Texas Ranger	James Lee Crown	70
32	1993	Diagnosis: Murder	Mayor Bill Tremont	71
33	1993	Diagnosis: Murder	Randolph Mantooth	71
34	1994	ER	Policeman (uncredited)	78
35	1995	JAG	Ron Barret	73
36	1995	The City		50
37	1996	Promised Land	Ben Camden	66
38	1999	Where Are They Now?	Self	75
39	2005	Criminal Minds	Patrick Gless	83
40	2005	Ghost Whisperer		81
41	2008	Sons of Anarchy	Charlie Horse	84