Film

No.	Year	Title	Role	Vote Average
1	1942	Reunion in France	Little Boy (uncredited)	64
2	1946	The Green Years	Schoolboy	65
3	1950	Our Very Own	Boy at Birthday Party (uncredited)	57
4	1965	The Greatest Story Ever Told	John	64
5	1971	Incident in San Francisco		35
6	1973	Doctor Death: Seeker of Souls	Dr. Death	55
7	1974	California Split	Man at Bar	66
8	1974	The Thirsty Dead	Baru	34
9	1976	Buffalo Bill and the Indians, or Sitting Bull's History Lesson	The Sure Shot's Manager (Frank Butler)	54
10	1976	Welcome to L.A.	Jack Goode	50
11	1977	The Late Show	Lamar	62
12	1978	See How She Runs	Larry Quinn	0
13	1978	A Wedding	Jeff Kuykendall	63
14	1980	When Time Ran Out...	Dr. John Webster	53
15	1980	The Shadow Box	Interviewer	52
16	1981	Margin for Murder	Lou Krone	55
17	1982	Marian Rose White	Frank Wells	0
18	1982	Mother's Day on Waltons Mountain	Dr. Coleman	50
19	1982	Endangered Species	Burnside	49
20	1982	Forbidden Love	Curtis Bittan	53
21	1983	Dixie: Changing Habits	Steven Moss	35
22	1983	Brainwash	Jordon Carelli	57
23	1983	Rita Hayworth: The Love Goddess	Ed Judson	63
24	1984	Choose Me	Dr. Ernest Greene	60
25	1984	Passions	Jack Blaine	57
26	1985	Trouble in Mind	Nate Nathanson	58
27	1986	Opposing Force	General MacDonald	44
28	1987	Timestalkers	Doctor Crawford / Matthew Crawford	53
29	1987	Made in Heaven	Angel	66
30	1989	Fat Man and Little Boy	Robert Tuckson	62
31	1990	Coupe de Ville	Professor Kloppner, Eastbrook Academy	64
32	1992	Exiled in America	Dr. Tom Robinson	30
33	1994	Breathing Lessons	Durwood	54
34	1994	State of Emergency	Malcolm Parker	40
35	1995	Free Willy 2: The Adventure Home	Commander Blake	59
36	1997	Gun	Harlan	70
37	1998	Gia	Bruce Cooper	71
38	1999	The Book of Stars	Lost John	47
39	2004	Los Angeles Plays Itself	Matthew Crawford in Timestalkers (archive footage)	76

Television

No.	Year	Title	Role	Vote Average
1	1957	Perry Mason	Chris Thompson	77
2	1959	The Troubleshooters	Sam	0
3	1959	The Twilight Zone	McClure	85
4	1959	The Detectives	Salvi	56
5	1959	The Detectives	Dante Moretti	56
6	1960	The Aquanauts	Chris Curtis	55
7	1962	The Beverly Hillbillies	Little Fox	69
8	1962	Combat!	Pvt. WayneTemple Jr.	77
9	1963	The Outer Limits	Lt, Bertram Cabot	78
10	1963	The Fugitive	Johnny Bodin	72
11	1963	My Favorite Martian	Raymond	60
12	1963	Bob Hope Presents the Chrysler Theatre	Richard Coburn	57
13	1963	Bob Hope Presents the Chrysler Theatre	Ed Patterson	57
14	1964	Gomer Pyle, U.S.M.C.	Fred Hawkins	71
15	1964	Gomer Pyle, U.S.M.C.	Sergeant Cramer	71
16	1964	Gomer Pyle, U.S.M.C.	Captain	71
17	1965	The F.B.I.	Agent Dale Grant	55
18	1965	The F.B.I.	SRA John Dennison	55
19	1965	The F.B.I.	SAC Franklin Atwood	55
20	1965	The F.B.I.	SRA McHenry	55
21	1967	Mannix	Mart Gray	67
22	1967	Mannix	Gil Ryan	67
23	1969	Marcus Welby, M.D.	Dr. Edward Smithson	65
24	1970	Dan August	Sylvester	68
25	1974	The Rockford Files	Dr. Lee Yost	75
26	1977	Lou Grant	David Milburn	73
27	1978	Taxi	Michael Edwards	73
28	1979	Hart to Hart	Eliot Knox	68
29	1979	Knots Landing	Scooter Warren	69
30	1981	Simon & Simon	Nathaniel Banfield	67
31	1982	Knight Rider	Boyd LaSalle	76
32	1982	Knight Rider	Phillip Nordstrom	76
33	1982	Remington Steele	Reverend Randy Rawlinson	71
34	1982	The Devlin Connection	William Pride	50
35	1983	The A-Team	Lean, S.I.A.	75
36	1983	Hardcastle and McCormick	Businessman	64
37	1983	Trauma Center		50
38	1984	Murder, She Wrote	Harry Freelander	75
39	1984	Murder, She Wrote	Horton Thayer	75
40	1984	Murder, She Wrote	Porter Finley III	75
41	1984	Crazy like a Fox	Nick / Larry Simpson	71
42	1985	MacGyver	Andrew Lawton	77
43	1985	MacGyver	Aaron Sandler	77
44	1985	MacGyver	Foxworth	77
45	1986	L.A. Law	Brian Harden	71
46	1988	Tanner '88	Duke Crodian	67
47	1992	Batman: The Animated Series	Hackle (voice)	85
48	1996	Pandora's Clock	Dr. Turnheir	44