Musical Mutiny [149620] Released: 1970-05-07 Revenue: $0 Budget: $0 Profit: $0 Runtime: 74 mins Popularity: 0.2233 Vote Average: 4 Vote Count: 2 Overview: Don Williams The Great invites patrons over to a free Iron Butterfly concert at Pirate World in this potpourri of groovy musical talents. Cast [2] Iron Butterfly Brad F. Grinter Trailers