Film

No.	Year	Title	Role	Vote Average
1	1969	Doc	Dr. Orville Truebody	0
2	1969	Cactus Flower	Igor Sullivan	71
3	1970	How Do I Love Thee?	Tom Waltz	37
4	1971	Scandalous John	Jimmy Whittaker	61
5	1972	Where Does It Hurt?	Lester Hammond	51
6	1972	The Century Turns	Chief Oliver Stamp	0
7	1975	Violence in Blue		0
8	1976	The Shootist	Dobkins	71
9	1980	The Little Dragons	Dick Forginger	47
10	1980	Melvin and Howard	Lawyer	64
11	1980	Reunion	Walker Hanson	0
12	1981	Elvis and the Beauty Queen	David Briggs (as Richard Lenz)	38
13	1981	Advice to the Lovelorn	Prof. Jonas Miller	50
14	1985	Malice in Wonderland	Iceman	71
15	1987	In Self Defense	Chris Fowler	53
16	1987	The Three Kings		28
17	1991	Shadow of a Doubt	Herb Hawkins	52
18	1993	Perry Mason: The Case of the Telltale Talk Show Host	Nick Scanlon	71

Television

No.	Year	Title	Role	Vote Average
1	1951	Hallmark Hall of Fame	Herb	86
2	1965	Green Acres		73
3	1967	Ironside		68
4	1972	Hec Ramsey	Chief Oliver Stamp	68
5	1972	Ghost Story	Dr. Stephen Crosley	71
6	1972	The Streets of San Francisco		69
7	1974	The Six Million Dollar Man	Michael Marchetti	73
8	1974	Police Woman		63
9	1975	Kate McShane	Doug	50
10	1976	The Bionic Woman		70
11	1977	Lou Grant		73
12	1978	Vega$		70
13	1980	Palmerstown, U.S.A.		55
14	1980	Magnum, P.I.	Richard Hasley	73
15	1981	Dynasty		65
16	1981	Simon & Simon		67
17	1981	Falcon Crest	Dr. Ron Jensen	55
18	1982	T. J. Hooker	Dr. Damon Segal	64
19	1982	Cagney & Lacey	Colton Wyler	69
20	1982	Silver Spoons		63
21	1983	Automan		78
22	1983	Masquerade		50
23	1984	Airwolf	Vladimir 'Moses' Rostoff	76
24	1984	Murder, She Wrote	Deputy Jonathan Martin	75
25	1984	Murder, She Wrote	Isaac Meecham	75
26	1986	All is Forgiven	Francis Ronning	50
27	1987	The New Adventures of Beans Baxter	Benjamin Baxter Sr.	50
28	1989	Baywatch		60
29	1990	Wings	Jerry	69
30	1991	Home Improvement	Dr. Matthews	74
31	1997	The Practice	Airline Representative	77
32	2000	Strong Medicine	Joe Tucker	71