A nightclub singer and his partner escape mobsters by fleeing to Cuba with a beautiful heiress, who has inherited a haunted castle on an isolated island. The trio hunt for a hidden treasure and encounter a ghost, a zombie, and a mysterious killer...

Homer Flagg is a railroad worker in the small New Mexico town of Desert Hole. One day, he finds an abandoned automobile at an old atomic proving ground. His doctor and best friend, Steve Harris, diagnoses him with radiation poisoning and gives Homer three weeks to live. A big city reporter hears of Homer's plight and convinces her editor to provide an all-expenses paid trip to New York.

A Jerry Lewis home movie remake of Humphrey Bogart's The Enforcer. Joe Lasagna (Dean Martin)'s reign as a mob boss is threatened by new blood Baffo (Tony Curtis).