Acting

2005		Minoriteam (1 episode) as Sheldon Miller
2005		American Dad! (1 episode) as Mr. Pibb (voice)

2004

(1 episode) as Myron

2003

(1 episode) as Anton Bikker (2006)

1999

(1 episode)

1997

(1 episode)

1996

(11 episodes) as John "Colonel" Camden

1995

(1 episode)

1994

(1 episode) as General Prescott

1993		Diagnosis: Murder (1 episode) as Peter Graves
1993		Unauthorized Biographies with Peter Graves (4 episodes) as Narrator

1992

(1 episode)

1988		War and Remembrance (12 episodes) as Palmer Kirby
1988		Mission: Impossible (35 episodes) as Jim Phelps

1986

(1 episode) as Ben Marshall

1985

(1 episode) as Jerry Kennedy

1984		Murder, She Wrote (1 episode) as Edmund Gerard
1984		Hammer House of Mystery and Suspense (1 episode)

1983

(7 episodes) as Palmer 'Fred' Kirby

1981

(1 episode)

1979

(1 episode) as Major Noah Cooper

1977

(1 episode) as Leonard Culver (1 episode) as Carl Lawrence (2 episodes) as Gerald Whitney

1976

(1 episode)

1973

(2 episodes) as Self

1971

(1 episode)

1968

(1 episode)

1967

(1 episode) as Gavin Lewis

1966

(143 episodes) as Jim Phelps

1965		The F.B.I. (1 episode) as Manning Fryes
1965		The Dean Martin Show (1 episode)
1965		Laredo (1 episode)
1965		Run for Your Life (1 episode) as Jim Carlson
1965		Court Martial (1 episode) as Major Frank Whittaker
1965		Branded (2 episodes)

1964		Daniel Boone (1 episode) as Logan Harris
1964		12 O'Clock High (1 episode)

1963		Kraft Suspense Theatre (2 episodes) as Maj. Frank Whitaker
1963		The Great Adventure (2 episodes) as Daniel Boone
1963		The Farmer's Daughter (1 episode)

1962		The Alfred Hitchcock Hour (1 episode) as Mark Needham
1962		The Virginian (1 episode) as Robert Gaynor

1961		The Mike Douglas Show (1 episode) as Self
1961		Whiplash (34 episodes) as Christopher Cobb

1960

(2 episodes)

1958

(1 episode)

1955		Matinee Theater (1 episode)
1955		Fury (116 episodes) as Jim Newton
1955		Celebrity Playhouse (1 episode)
1955		The Millionaire (1 episode) as Paul Hartley

1954		Climax! (1 episode) as Steve Baxter (1 episode) as Stanley
1954		Studio 57 (1 episode)

1953		Where's Raymond? (39 episodes)
1953		The Pepsi-Cola Playhouse (2 episodes)

1952		Biff Baker U.S.A. (1 episode)
1952		Cavalcade of America (1 episode) as Maj. Tom Howie

1951		Hallmark Hall of Fame (1 episode) as Dr. James Ewing
1951		Schlitz Playhouse of Stars (1 episode) as Rocky Kent

1950

(1 episode) as Joel Barker

1949

(4 episodes)

1948		Studio One (1 episode) as Glenn Willis
1948		The Ed Sullivan Show (1 episode) as Self

Directing

1966

(1 episode) … Director