Self
The Late Show with Stephen Colbert (2015)
Late Night with Seth Meyers (2014)
The Tonight Show med Jimmy Fallon (2014)
The Graham Norton Show (2007)
Prentice Ritter
Broken Trail (2006)
The Daily Show (1996)
Self - Guest
Late Night with Conan O'Brien (1993)
Augustus "Gus" McCrae
Lonesome Dove (1989)
Narrator (voice)
American Experience (1988)
Gen. Dwight D. Eisenhower
Ike (1979)
CBS News Sunday Morning (1979)
Tom Hagen
Mario Puzo's The Godfather: The Complete Novel for Television (1977)
Self - Cameo (uncredited)
Saturday Night Live (1975)
The Mod Squad (1968)
Judd for the Defense (1967)
Cimarron Strip (1967)
CBS Playhouse (1966)
Felony Squad (1966)
Tom Gary
Shane (1966)
Raul Nimon
The Time Tunnel (1966)
Dick
Hawk (1966)
Joseph Maurice Walker
The F.B.I. (1965)
Johnny Albin
Ernie Milden
Gerald Wilson
Joseph Troy
Dr. Horace Humphries
The Wild Wild West (1965)
Richard Fletcher
Run for Your Life (1965)
Zar
Voyage to the Bottom of the Sea (1964)
Harvey Farnsworth
Kraft Suspense Theatre (1963)
Bob Hope Presents the Chrysler Theatre (1963)
Leslie Sessions
The Fugitive (1963)
Eric Christian
Louis Mace
The Outer Limits (1963)
Adam Ballard
Morton Ware
Arrest and Trial (1963)
The Lieutenant (1963)
Karl
Combat! (1962)
Michel
Peter Halsman
Joby Pierce
Stoney Burke (1962)
Johnny Keel
The Virginian (1962)
Tom Nugent
Cain's Hundred (1961)
Al Rogart
The Defenders (1961)
Luke Jackson
Bill Andrews
Route 66 (1960)
Lee Winters
Charley Parkes
The Twilight Zone (1959)
Lewis Nunda
Naked City (1958)
L. Francis Childe
Barney Sonners
Johnny Meigs
Bart Collins
Alfred Hitchcock Presents (1955)
The Oscars (1953)
Self - Nominee
Golden Globe Awards (1944)
Self - Winner
Executive Producer