Film

No.	Year	Title	Role	Vote Average
1	1973	Runaway!	College Man	53
2	1973	Maneater	Shep Saunders	0
3	1973	Magnum Force	Officer Alan "Red" Astrachan	71
4	1974	Indict and Convict	Norman Hastings	0
5	1974	Newman's Law	Assistant Coroner	61
6	1974	Airport 1975	Lt. Thatcher	57
7	1974	Earthquake	Walter Russell	61
8	1975	The Hindenburg	Lt. Truscott	63
9	1976	Midway	Lt. Howard P. Ady, PBY Pilot	66
10	1976	Swashbuckler	Willard Culverwell	62
11	1976	Amelia Earhart	Allen Bradford	0
12	1976	Davy Crockett on the Mississippi	Running Wolf / Jake (voice)	0
13	1977	Corey: For the People	Peters	0
14	1977	Damnation Alley	Lt. Tom Perry	51
15	1978	The Million Dollar Dixie Deliverance	Lt. Ames	0
16	1978	A Fire in the Sky	Mac	55
17	1979	Shadow of Fear		0
18	1979	The Sky Trap	Buddy Phelps	0
19	1980	New Year's Evil	Richard Sullivan	48
20	1981	A Matter of Life and Death	Dr. Hamilton	0
21	1982	A Wedding on Waltons Mountain	Reverend Tom Marshall	50
22	1982	Mother's Day on Waltons Mountain	Reverend Tom Marshall	50
23	1993	Dead Before Dawn	Ken Fuller	43
24	1997	Hostage High	FBI Agent Brown	58
25	2000	More Than Puppy Love	Vincent	85
26	2006	Raising Jeffrey Dahmer	Attorney Howard Parker	56
27	2014	Jayhawkers	Forrest 'Phog' Allen	0
28	2016	E.P.G.	Dr. Hooft	0
29	2017	Devil's Food Cake	Uncle Fred	0
30	2018	Goodland	Hal Bloom	45
31	2019	It's Hell Getting Old		0

Television

No.	Year	Title	Role	Vote Average
1	1967	Ironside	Joey	68
2	1967	Ironside	Phil Wagner Jr.	68
3	1968	Adam-12	Officer Phillips	70
4	1969	Marcus Welby, M.D.	Dr. Richards	65
5	1970	Night Gallery	Harry Krell	78
6	1971	Owen Marshall: Counselor at Law	Fred Holden	63
7	1971	Sarge	Randolph	50
8	1972	The Waltons	Rev. Tom Marshall	71
9	1976	Once an Eagle	Ryetower	68
10	1977	Code R	Bill	0
11	1977	How the West Was Won	Lt. Ayeless	69
12	1977	CHiPs	Dr. Rutledge	68
13	1979	Blind Ambition	Egil Krogh	50
14	1981	Goliath Awaits	Gantman (uncredited)	68
15	1981	Falcon Crest	Amos Clark	55
16	1982	T. J. Hooker	Secret Service Agent Bob Komack	64
17	1982	Hotel	Larry McLain	68
18	1982	Knight Rider	Harrington	76
19	1984	Crazy like a Fox		71
20	1990	Law & Order	Dan Rudman	74