Lee Van Cleef stars as John Peter McAllister, who as a reverend master of the Ninja warrior society, deserts the order the order to search for his missing daughter in the U.S.
The Harlem Globetrotters' chartered plane crash lands on the atoll inhabited by the happily marooned Gilligan and fellow castaways, and they all must play basketball against a specially programmed squad of robots controlled by a mad scientist.
