Self (archive footage) (uncredited)
The Sparks Brothers (2021)
Self (archive footage)
The Marx Brothers: Hollywood's Kings of Chaos (2016)
Himself (archive footage)
Dalí & Disney: A Date with 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)
That's Entertainment, Part II (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
The Story of Mankind (1957)
Harpo
Love Happy (1949)
Rusty
A Night in Casablanca (1946)
Self
The All-Star Bond Rally (1945)
Harpo Marx
Stage Door Canteen (1943)
Wacky
The Big Store (1941)
'Rusty' Panello
Go West (1940)
A New Romance of Celluloid: The Miracle of Sound (1940)
Hollywood: Style Center of the World (1940)
'Punchy'
At the Circus (1939)
From the Ends of the Earth (1939)
Faker Englund
Room Service (1938)
Stuffy
A Day at the Races (1937)
La Fiesta de Santa Barbara (1935)
Tomasso
A Night at the Opera (1935)
Pinky
Duck Soup (1933)
Wonderland of California (1933)
Horse Feathers (1932)
The Merchant of Wieners
I'll Say She Is (1931)
Monkey Business (1931)
The House That Shadows Built (1931)
The Professor
Animal Crackers (1930)
Red
The Cocoanuts (1929)
The Village Peter Pan
Too Many Kisses (1925)
Watson
Humor Risk (1921)
Story