Roo Marcus has just spent 8 years in a mental institution, and takes up bare-knuckle boxing and gets a job fighting in a gym run by Napoleon. Roo is often tormented by memories of shock treatment and inhumane conditions. His friends, Capser and Ratty help him along the way, until he gets brutally beaten up by one of Napoleon's fighters...

An emergency-room doctor declares war on street crime after linking drug traffic to the federal government.

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

A tough undercover cop inadvertently gets involved in a dangerous heroin ring when a young defector of the drug trade leaves his five year-old sister in his care.

A man on a mountain vacation with two friends goes home with a woman he's never met. He wakes up to find that one of his kidneys has been surgically removed. He spends the rest of the film trying to find out who did it.