Groucho: A Life in Revue 2001
Writer
Groucho 1983
Writer
Cancel My Reservation 1972
Writer
The Impossible Years 1968
Screenplay, Theatre Play
Eight on the Lam 1967
Story
I'll Take Sweden 1965
Screenplay
A Global Affair 1964
Screenplay
The Man Around the House 1955
Story, Screenplay
Do Someone a Favor! 1954
Screenplay
Ain't It Aggravatin' 1954
Story
Dogs 'n Ducks 1953
Original Story, Screenplay
Reducing 1952
Screenplay, Original Story
Musiquiz 1952
Screenplay
Blondie in the Dough 1947
Screenplay
Winter Wonderland 1946
Screenplay
Lunch 2012
as Himself
Inside the Marx Brothers 2003
as Self
Martin and Lewis 2002
Book
Groucho Marx's Home Movies 1933
as Self
Credits from TMDB.