Winter Wonderland

(1946)

Screenplay

Blondie in the Dough

(1947)

Screenplay

Reducing

(1952)

Screenplay and Original Story

Musiquiz

(1952)

Screenplay

Dogs 'n Ducks

(1953)

Original Story and Screenplay

Ain't It Aggravatin'

(1954)

Story

Do Someone a Favor!

(1954)

Screenplay

The Man Around the House

(1955)

Story and Screenplay

A Global Affair

(1964)

Screenplay

I'll Take Sweden

(1965)

Screenplay

Eight on the Lam

(1967)

Story

The Impossible Years

(1968)

Screenplay

Groucho

(1982)

Writer

Groucho: A Life in Revue

(2001)

Writer

Martin and Lewis

(2002)

Book

Inside the Marx Brothers

(2003)

Self

Lunch

(2012)

Himself