Buckaroo Banzai is a rock-star, brain-surgeon, comic-book-hero, samurai who, with his group the Hong Kong Cavaliers, must stop evil creatures from the 8th ...dimension (all named John) who are trying ...

Brain surgeon, rock musician, adventurer Buckaroo Banzai is a modern renaissance man ... He is helped by Penny Pretty, the long-lost twin sister of his late wife, and some good extra-dimensional ...