Kelly's new husband Nick begins behaving oddly, showing a surprising desire to make babies and shun his drinking buddies. Little does she know he's not entirely himself.

An American with a shady past joins with a morally-bankrupt Irishman to find treasure buried by Arabs in a deserted mosque in the Sahara. The situation becomes complicated when they are surrounded by Bedouin bandits.

A Los Angeles teacher becomes a mob target when he agrees to be a star witness in a gangland murder case.

Three beatniks are brought together to rob an armored car, only to face betrayal from amongst their ranks.

Aliens from Outer Space are slowly switching places with real humans -- one of the first being a young man about to get married. Slowly, his new wife realizes something is wrong, and her suspicions are confirmed when her husband's odd behaviour begins to show up in other townspeople.