Film

No.	Year	Title	Role	Vote Average
1	1963	The Raiders	Buffalo Bill	45
2	1965	Shenandoah	John Anderson	69
3	1967	The Happiest Millionaire	Lt. Powell	68
4	1969	Downhill Racer	Johnny Creech	59
5	1969	The Desperate Mission	Arkansaw	46
6	1971	The Windsplitter	Bobby Joe	0
7	1972	Pursuit	Lewis	52
8	1973	Extreme Close-Up	John Norman	45
9	1975	Stowaway to the Moon	Astronaut Ben Pelham	58
10	1976	Law of the Land	Lieutenant Dwayne Hollinger	37
11	1976	Francis Gary Powers: The True Story of the U-2 Spy Incident	Robert F. Kennedy	0
12	1977	The Father Knows Best Reunion	Frank	55
13	1977	Father Knows Best: Home for Christmas	Frank	73
14	1979	She's Dressed to Kill	Sheriff Halsey / Michael Barton	54
15	1981	The Incredible Shrinking Woman	Lyle Parks	54
16	1981	Scruples	Greg Dunne	0
17	1987	Life Flight: The Movie	C.J. Reynolds	0
18	1987	Assassination	The Zipper	55
19	1988	The Taking of Flight 847: The Uli Derickson Story	Russell	66
20	1994	Judicial Consent	Trenton Clarkson	59
21	1995	Virus	Reporter #1	46
22	1997	The Eighteenth Angel	Priest	49
23	1997	Strategic Command	The President	49
24	1997	Austin Powers: International Man of Mystery	American UN Representative	66
25	1997	Batman & Robin	Party Guest	44
26	1998	Shadow of Doubt	Moderator Pundit	47

Television

No.	Year	Title	Role	Vote Average
1	1957	Wagon Train	Arnie Swenson	63
2	1962	The Alfred Hitchcock Hour	George Cory	78
3	1963	Arrest and Trial	Pfc. Don Williams	77
4	1963	Channing	Peter Walker	70
5	1964	12 O'Clock High	Lt. Pete Morton	73
6	1966	The Time Tunnel	King Arthur Pendragon	76
7	1969	The New People		57
8	1972	The Streets of San Francisco	James Reed	69
9	1973	Barnaby Jones	Major Scott	69
10	1973	Barnaby Jones	Cliff Baxter	69
11	1974	Chopper One	Officer Don Burdick	50
12	1974	The Six Million Dollar Man	Paul Miller	73
13	1974	The Rockford Files	Barry Brauder	75
14	1975	S.W.A.T.		70
15	1978	Dallas	Senator Andrew Dowling	69
16	1979	Hart to Hart	Larry Fields	68
17	1980	Beyond Westworld	John Moore	54
18	1983	The A-Team	Robert Corson	75
19	1983	Hardcastle and McCormick		64
20	1983	Masquerade		50
21	1988	Probe	Ted Strawn	75
22	1988	Aaron's Way		50
23	1989	Baywatch		60
24	1992	Red Shoe Diaries	Paul	60