The Unknown Marx Brothers
- साल: 1993
- देश: United States of America
- शैली: Documentary
- स्टूडियो: Crew Neck Productions
- कीवर्ड: biography
- निदेशक: John Scheinfeld, David Leaf
- कास्ट: Leslie Nielsen, Groucho Marx, Chico Marx, Harpo Marx, Maxine Marx, Bill Marx