Musical Mutiny (1970) is a Music, Documentary film that follows don Williams The Great invites patrons over to a free Iron Butterfly concert at Pirate World in this potpourri of groovy musical talents. Currently, you can watch Musical Mutiny on Night Flight Plus, Cultpix. Streaming availability may vary by country and platform over time. It has a user rating of 6.0 out of 10 from 3 votes. Fans of music movies may also want to explore similar titles below.