Acting

2009

as (archive footage)

1997		Hidden Hollywood: Treasures from the 20th Century Fox Film Vaults as Self (archiveFootage)
1997		The Silver Screen: Color Me Lavender as Self (archive footage)

1994

as Grandpa Harry

1993

as Shadow (voice)

1992		Sunstroke as Jake
1992		Folks! as Harry Aldrich

1991

as Father Clemente

1990		The Golden Girls 1 episode as Brother Martin
1990		Oddball Hall as G. Paul Siebriese

1988		Things Change as Gino
1988		Cocoon: The Return as Art Selwyn
1988		Coming to America as Mortimer Duke / Homeless Man #2 (uncredited)

1987		Harry and the Hendersons as Dr. Wallace Wrightwood
1987		Pals as Fern Stobbs

1986		The American Film Institute Salute to ... 1 episode as Self
1986		A Masterpiece of Murder as Frank Aherne

1985		The Tonight Show Starring Johnny Carson 2 episodes as Self
1985		Cocoon as Arthur Selwyn

1984

1 episode as Stewart Coolidge

1983

as Mortimer Duke

1982

as Self

1981

1 episode as Hollis Witkin

1979		The Love Boat 1 episode as Henry Dobson
1979		Quincy, M.E. 1 episode as Harry Whitehead
1979		The Chinese Typewriter as Armand Beller

1976

1 episode

1975		Ellery Queen 1 episode as Dr. Norman Marsh
1975		McCloud 1 episode

1972

as Otis Ramsey

1971		Alias Smith and Jones 1 episode
1971		Columbo 1 episode as Frank Simpson

1970		Suppose They Gave a War and Nobody Came? as Col. Flanders
1970		The Boatniks as Commander Taylor
1970		Petticoat Junction 1 episode as Uncle George

1968

as Justin Travers

1967		Rings Around the World as Host/Ringmaster
1967		The Mike Douglas Show 2 episodes as Self

1966		Picture Mommy Dead as Edward Shelley
1966		The Merv Griffin Show 1 episode as Self

1964		Burke's Law 1 episode as Whitman Saunders
1964		The Greatest Show on Earth 1 episode as Collie McCullough

1963

3 episodes as Self - Co-Host

1962

1 episode as Self

1961

as Senator Alex S. Simon

1958		Climax! 1 episode as Sam Waterman
1958		The Lux Show 1 episode as Self

1957		DuPont Show of the Month 1 episode as Harry Graves
1957		What's My Line? 1 episode as Self - Panelist
1957		The Ed Sullivan Show 2 episodes as Self

1953		What's My Line? 1 episode as Self
1953		Coke Time with Eddie Fisher 1 episode

1949

as John Gayle

1948

as Richard W. Courtland

1947

as Joe Grange

1946

as Hiram Stephen Maxim

1945		Guest Wife as Joseph Jefferson 'Joe' Parker
1945		It's in the Bag! as Don Ameche

1944		Greenwich Village as Kenneth Harvey
1944		Wing and a Prayer as Bingo Harper

1943		Happy Land as Lew Marsh
1943		Heaven Can Wait as Henry Van Cleve
1943		Something to Shout About as Ken Douglas

1942		Girl Trouble as Pedro Sullivan
1942		The Magnificent Dope as Dwight Dawson

1941		Confirm or Deny as 'Mitch' Mitchell
1941		The Feminine Touch as John Hathaway
1941		Kiss the Boys Goodbye as Lloyd Lloyd
1941		Moon Over Miami as Phil O'Neil (Credits) / Phil 'Mac' McNeil
1941		That Night in Rio as Larry Martin / Baron Manuel Duarte

1940		Down Argentine Way as Ricardo Quintana
1940		Four Sons as Chris Bern
1940		Lillian Russell as Edward Solomon

1939		Swanee River as Stephen Foster
1939		Hollywood Cavalcade as Mike Connors
1939		Land of Liberty as Alexander Graham Bell (archive footage)
1939		Screen Snapshots Series 18, No. 8 as Don Ameche
1939		The Story of Alexander Graham Bell as Alexander Graham Bell
1939		Midnight as Tibor Czerny
1939		The Three Musketeers as D'Artagnan

1938		Gateway as Dick Court
1938		Josette as David Brassard Jr.
1938		Alexander's Ragtime Band as Charlie Dwyer
1938		In Old Chicago as Jack O'Leary
1938		Happy Landing as Jimmy Hall

1937		Love Under Fire as Tracy Egan
1937		You Can't Have Everything as George Macrae
1937		Fifty Roads to Town as Peter Nostrand
1937		Love Is News as Martin J. Canavan
1937		One in a Million as Bob Harris

1936		Ladies In Love as Dr. Rudi Imre
1936		Ramona as Alessandro
1936		Sins of Man as Karl Freyman / Mario Signarelli