2022Groucho & Cavett— Self (archive footage)
2021The Capote Tapes— Self (archive footage)
2020Charlie Chaplin, le génie de la liberté— Self (archive footage)
2019Mike Wallace Is Here— Self (archive footage)
2018Game Changers— Self (archive footage)
2016The Last Laugh— Self (archive footage) (uncredited)
2016The Marx Brothers: Hollywood's Kings of Chaos— Self (archive footage)
2011Hollywood Invasion— self
2003Inside the Marx Brothers— Self (archive footage)
2001Beatles: Big Beat Box— Self (archive footage)
1994The Our Gang Story— Self (archive footage)
1993The Unknown Marx Brothers— Self (archive footage)
1991The One, the Only... Groucho— Self (archive footage)
1988Hollywood Scandals and Tragedies— (archive footage) (uncredited)
1986Classic Comedy Teams— Self (archive footage)
1984Going Hollywood: The '30s— (archive footage)
1983Hollywood Out-takes and Rare Footage— Self (archive footage) (uncredited)
1982The Marx Brothers in a Nutshell— (archive footage)
1982Oops, Those Hollywood Bloopers!— Self (archive footage)
1981This Is Elvis— Self (archive footage) (uncredited)
1976Joys— Self
1976That's Entertainment, Part II— (archive footage)
1976Salsa— Self (archive footage)
1976Hooray for Hollywood— Self (archive footage)
1975Brother, Can You Spare a Dime?— Self (archive footage)
1972Hollywood: The Dream Factory— Self (archive footage)
1970The Mad, Mad, Mad Comedians— Self (voice)
1968The Movie Orgy— Self (archive footage)
1968Skidoo— God
1966Birds Do It— Man Looking Through Window At Melvin Flying
1966The Legend of Marilyn Monroe
1964The Big Parade of Comedy— One of The Marx Brothers (archive footage) (uncredited)
1962The Hold-Out— John Graham
1961Merrily We Roll Along: The Early Days of the Automobile— Self
1960The Mikado— Ko-Ko
1959The Incredible Jewel Robbery— Suspect in lineup
1957The Story of Mankind— Peter Minuit
1957Will Success Spoil Rock Hunter?— George Schmidlap (uncredited)
1956Showdown at Ulcer Gulch— Stage conductor
1952A Girl in Every Port— Benjamin Franklin 'Benny' Linn
1951Double Dynamite— Emile J. Keck
1950Mr. Music— Groucho Marx
1949Üç Ahbap Çavuslar Elmas Peşinde— Sam Grunion
1947Palabıyıkyan Tiyatrocu— Lionel Q. Deveraux
1946A Night in Casablanca— Ronald Kornblow
1941The Big Store— Wolf J. Flywheel
1940Go West— S. Quentin Quale
1940Hollywood: Style Center of the World— Self
1940A New Romance of Celluloid: The Miracle of Sound— Self
1939At the Circus— Attorney J. Cheever Loophole
1939From the Ends of the Earth— Self
1938Room Service— Gordon Miller
1937Üç Ahbap Çavuşlar At Yarışlarında Eğleniyor— Dr. Hugo Z. Hackenbush
1937Sunday Night at the Trocadero— Groucho Marx
1936Yours for the Asking— Sunbather (uncredited)
1935Operada Bir Gece— Otis B. Driftwood
1934Hollywood on Parade No. B-10— Self
1933Marx Kardeşler Savaşta— Rufus T. Firefly
1933Groucho Marx's Home Movies— Self
1933Hollywood on Parade No. B-5— Self (archive footage) (uncredited)
1933Wonderland of California— Self
1931Üç Ahbap Çavuşlar Haydutlar Arasında -— Groucho
1931I'll Say She Is— Caesar's Ghost
1931The House That Shadows Built— Caesar's Ghost
1930Hayvan Krakerleri— Captain Jeffrey T. Spaulding
1929Üç Ahbap Çavuşlar— Hammer
1921Humor Risk— Villain
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