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(1 episode) as Self

2021		1971: The Year That Music Changed Everything (1 episode) as Self (archive footage)
2021		The Story of Late Night (6 episodes) as Self

2019

(2 episodes) as Self (archive footage)

2015

(1 episode) as Self

2014

(1 episode) as Self

2009		Celebrity Ghost Stories (1 episode) as Self
2009		Watch What Happens Live with Andy Cohen (1 episode) as Self - Guest

2008

(1 episode) as Dick Cavett

2007

(1 episode) as Self

2003

(1 episode)

1989

(1 episode) as Dick Cavett (voice)

1985

(1 episode) as Dick Cavett

1982		Cheers (1 episode) as Himself
1982		Hotel (1 episode)

1979

(6 episodes) as Host

1975

(2 episodes) as Self - Host (1 episode) as Self - Cameo (uncredited)

1974

(2 episodes) as Self

1971

(1 episode)

1970

(1 episode) as Dick Cavett

1969

(1 episode)

1968

(468 episodes) as Self - Host

1967		The Phil Donahue Show (1 episode) as Self
1967		Rowan & Martin's Laugh-In (2 episodes) as Self

1966

(1 episode) as Self - Host

1962		نمایش امشب با اجرای جانی کارسون (1 episode) as Self
1962		The Merv Griffin Show (3 episodes) as Self

1958

(5 episodes) as Self

1955

(1 episode) as Self (1 episode) as Self - Presenter

1955

(1 episode) … Presenter