Self (archive footage) (uncredited)
The Sparks Brothers (2021)
Self (archive footage)
The Marx Brothers: Hollywood's Kings of Chaos (2016)
Himself (archive footage)
Dalì e Disney - Un appuntamento con Destino (2010)
Inside the Marx Brothers (2003)
The Our Gang Story (1994)
The Unknown Marx Brothers (1993)
The Ten-Year Lunch (1987)
(archive footage)
Going Hollywood: The '30s (1984)
Hollywood Out-takes and Rare Footage (1983)
Showbiz Goes to War (1982)
The Marx Brothers in a Nutshell (1982)
Oops, Those Hollywood Bloopers! (1982)
Hollywood Hollywood (1976)
Brother, Can You Spare a Dime? (1975)
Hollywood: The Dream Factory (1972)
The Movie Orgy (1968)
One of The Marx Brothers (archive footage) (uncredited)
The Big Parade of Comedy (1964)
Got It Made (1961)
Sir Isaac Newton
L'inferno ci accusa (1957)
Harpo
Una notte sui tetti (1949)
Rusty
Una notte a Casablanca (1946)
Self
The All-Star Bond Rally (1945)
Harpo Marx
La taverna delle stelle (1943)
Wacky
Il Bazar delle follie (1941)
'Rusty' Panello
I cowboys del deserto (1940)
A New Romance of Celluloid: The Miracle of Sound (1940)
Hollywood: Style Center of the World (1940)
'Punchy'
Tre pazzi a zonzo (1939)
From the Ends of the Earth (1939)
Faker Englund
Servizio in camera (1938)
Stuffy
Un giorno alle corse (1937)
La Fiesta de Santa Barbara (1935)
Tomasso
Una notte all'opera (1935)
Pinky
La guerra lampo dei fratelli Marx (1933)
Wonderland of California (1933)
I fratelli Marx al college (1932)
The Merchant of Wieners
I'll Say She Is (1931)
Monkey Business - Quattro folli in alto mare (1931)
The House That Shadows Built (1931)
The Professor
Animal Crackers (1930)
Red
Noci di cocco (1929)
The Village Peter Pan
Too Many Kisses (1925)
Watson
Humor Risk (1921)
Story