2015

(1 episode) as Self

2014		Late Night with Seth Meyers (1 episode) as Self
2014		The Tonight Show Starring Jimmy Fallon (1 episode)

2007

(1 episode) as Himself

2006

(2 episodes) as Prentice Ritter

1996

(2 episodes) as Self

1993

(1 episode) as Self - Guest

1989

(4 episodes) as Augustus "Gus" McCrae

1988

(1 episode) as Narrator (voice)

1979		Ike (3 episodes) as Gen. Dwight D. Eisenhower
1979		CBS News Sunday Morning (1 episode) as Self

1977

(4 episodes) as Tom Hagen

1975

(1 episode) as Self - Cameo (uncredited)

1968

(1 episode)

1967		Judd for the Defense (1 episode)
1967		Cimarron Strip (1 episode)

1966		CBS Playhouse (1 episode)
1966		Felony Squad (1 episode)
1966		Shane (1 episode) as Tom Gary
1966		The Time Tunnel (1 episode) as Raul Nimon
1966		Hawk (17 episodes) as Dick

1965		The F.B.I. (1 episode) as Gerald Wilson (1 episode) as Joseph Troy (1 episode) as Ernie Milden (1 episode) as Johnny Albin (1 episode) as Joseph Maurice Walker
1965		The Wild Wild West (1 episode) as Dr. Horace Humphries
1965		Run for Your Life (1 episode) as Richard Fletcher

1964

(0 episodes) as Zar

1963		Kraft Suspense Theatre (1 episode) as Harvey Farnsworth
1963		Bob Hope Presents the Chrysler Theatre (1 episode)
1963		The Fugitive (2 episodes) as Eric Christian (1 episode) as Leslie Sessions
1963		The Outer Limits (2 episodes) as Adam Ballard (1 episode) as Louis Mace
1963		Arrest and Trial (1 episode) as Morton Ware
1963		The Lieutenant (1 episode)

1962		Combat! (1 episode) as Michel (1 episode) as Peter Halsman (1 episode) as Karl
1962		Stoney Burke (1 episode) as Joby Pierce
1962		The Virginian (1 episode) as Johnny Keel

1961		Cain's Hundred (1 episode) as Tom Nugent
1961		The Defenders (1 episode) as Bill Andrews (1 episode) as Luke Jackson (1 episode) as Al Rogart

1960

(1 episode) as Lee Winters (2 episodes)

1959

(1 episode) as Charley Parkes

1958

(1 episode) as Barney Sonners (1 episode) as Johnny Meigs (1 episode) as L. Francis Childe (1 episode) as Lewis Nunda

1955

(1 episode) as Bart Collins

1953

(2 episodes) as Self

2006

(2 episodes) … Executive Producer