Watch Katt Williams: American Hustle for Free: How to Stream the Movie Online at 123Movies. . Stand-up comedian Katt Williams stars in this feature-length comedy. The film follows Katt as he takes a trip to Hollywood, where he hopes to break into the movie industry. But Katt's dreams lie in tatters when he is cast in increasingly ridiculous and stereotyped roles, so he remembers where his real loyalties lie, and sets off on a stand-up comedy road trip.