Sam and Dave are living the boring life until they are beckoned to Sam's uncle's Island. When they get there (still not quite sure how that worked) they are compelled by beautiful women and a dastardly enemy of the Island. After accidentally convincing Sam's uncle to sign away rights to his island, they must somehow fix the problem.

An alien policeman comes to Earth to hunt down a renegade of his own race.

A growth hormone experiment gets out of hand, when the the resulting giant man-eating rats escape, reaking havoc on the unsuspecting campus. Much blood-letting follows.

At the dawn of World War 2, a Rabbi's daughter and a disenchanted German soldier fall in love and are separated by the war. They struggle on a perilous journey to find one another.