Karate champion Matt Logan is enlisted by the police to train officers in self-defense after narcotics agents are killed by an assailant using the martial arts.

Desperate to repay his debt to his ex-wife, an ex-con plots a heist at his new employer's country home, unaware that a second criminal has also targeted the property, and rigged it with a series of deadly traps.

A young woman left her family for an unspecified reason. The husband determines to find out the truth and starts following his wife. At first, he suspects that a man is involved. But gradually, he finds out more and more strange behaviors and bizarre incidents that indicate something more than a possessed love affair.

This zany send-up of teen slasher flicks features a maniacal psycho known as the Breather, who stalks –and murders– promiscuous students at a suburban high school. The fanatical killer's unusual weapons include paper clips, blackboard erasers and eggplants.

When one of Europe's most lethal terrorists shows up in New York, an elite undercover cop is assigned to take him down by any means necessary.