Acting

1988

(1 episode)

1985

(1 episode) as Mangiacavallo

1984

(1 episode) as Ralph Earl / Stephen Earl

1983

(2 episodes)

1982		St. Elsewhere (1 episode)
1982		Hotel (2 episodes)

1981		East of Eden (3 episodes) as Jules Edwards
1981		Flamingo Road (37 episodes)

1980		Magnum, P.I. (2 episodes)
1980		The Dream Merchants (3 episodes) as Charles Slade

1979

(10 episodes)

1977

(2 episodes)

1976

(1 episode) as Harrigan

1975		Matt Helm (1 episode) as Dan Mallory
1975		Ellery Queen (1 episode)
1975		Switch (1 episode) as Ira Larkin
1975		Medical Story (1 episode)

1974

(1 episode) as Edward J. Marks

1973

(6 episodes)

1972		Kung Fu (2 episodes)
1972		The Streets of San Francisco (1 episode)
1972		Search (1 episode)

1971

(1 episode)

1970

(1 episode)

1968

(1 episode)

1967		Mannix (1 episode)
1967		Judd for the Defense (1 episode)

1966		Felony Squad (73 episodes)
1966		Batman (2 episodes) as Cabala (1 episode) as Det. Sgt. Sam Stone

1965

(1 episode) as Sean

1964

(1 episode) as G. Carter Huntington

1963		Bob Hope Presents the Chrysler Theatre (1 episode)
1963		Mr. Novak (1 episode) as Joe Stillman
1963		Burke's Law (1 episode) as Charlie January (1 episode) as Lou Cole
1963		Arrest and Trial (1 episode)

1962		Combat! (1 episode) as Col. Hobey Jabko
1962		The Alfred Hitchcock Hour (1 episode) as Peter Harding
1962		The Virginian (1 episode) as Ed Frazer
1962		Sam Benedict (1 episode)

1961		The Mike Douglas Show (1 episode) as Self - Co-Host
1961		Bus Stop (1 episode)

1960

(26 episodes) as Willie Dante

1959

(1 episode) as Arthur Curtis / Gerry Reagan (1 episode)

1957		The Lucy–Desi Comedy Hour (1 episode) as Howard Duff
1957		Tonight Starring Jack Paar (1 episode) as Self
1957		Mr. Adams and Eve (65 episodes)

1956

(2 episodes) as Self

1954		Climax! (1 episode) as Dr. John C. Clark (1 episode)
1954		Studio 57 (1 episode)
1954		The Whistler (1 episode)

1952

(1 episode) as Johnny Abel

1951

(1 episode) as Terence Kerrigan

1950

(1 episode) as Jim

1948

(1 episode) as Self - Guest

Directing

1966

(1 episode) … Director

1965

(7 episodes) … Director