Conversation so far:
When did Groucho Marx go to Hollywood?
1931
What was Groucho Marx's first movie?
Their first movie was a silent film made in 1921 that was never released, and is believed to have been destroyed at the time.
Why wasn't Groucho Marx's first movie released?
Their first movie was a silent film made in 1921 that was never released, and is believed to have been destroyed at the time.
What was a Groucho Marx movie that was released?
A decade later, the team made two of their Broadway hits—The Cocoanuts and Animal Crackers movies.

Question: Did he star in any movies?
Self-contained rewrite: Did Groucho Marx star in any movies?