2006

(1 episode) as Self (archive footage)

1997

(1 episode) as The Bishop

1996

(1 episode)

1994

(1 episode) as Frederick Slinger

1991

(1 episode) as Self

1990

(2 episodes) as Nick Murray (1 episode) as Nick

1985		Alice in Wonderland (2 episodes) as The Mad Hatter
1985		The New Alfred Hitchcock Presents (1 episode) as Phil Halloran

1984

(1 episode) as Insp. Frost

1982		Madame's Place (1 episode) as Self
1982		Fame (2 episodes)

1981

(1 episode)

1980

(1 episode)

1979		CBS Library (1 episode) as Doctor Doolittle
1979		Hart to Hart (1 episode)

1975

(1 episode) as Self

1970

(1 episode) as Self

1968

(1 episode) as Self - Guest

1967

(1 episode) as Self (1 episode) as Self - Guest / Various Characters

1964

(1 episode) as Self - Host

1962		The Tonight Show Starring Johnny Carson (1 episode) as Self (1 episode) as Self - Guest
1962		The Merv Griffin Show (1 episode) as Self

1961		The Mike Douglas Show (2 episodes) as Self - Co-Host (1 episode) as Self
1961		Stryker of the Yard (1 episode)

1960		The Strange World of Gurney Slade (6 episodes)
1960		The Anthony Newley Show (3 episodes)

1956

(1 episode) as Ned

1950

(1 episode) as Self - Mystery Guest

1948

(1 episode) as Self

1960

… Creator

1960

(6 episodes) … Writer