A hip guardian angel named Bobby Fantana, who died in a car race in the 60s, reluctantly agrees to

科学家、摇滚明星、漫画英雄、地球最后的希望Buckaroo Banzai和他的香港骑士们阻止邪恶的Lord John Whorfin为首的外星人回到PLANET 10，拯救地球的大冒险。