A train with hostages is stolen in Bremen, Germany. It's heading south through Europe with a nuclear bomb. A UN crime-fighting task force is in charge of stopping it in cooperation with local military and police.

Aliens punish one of their own by sending him to earth. The alien is very violent, and when the body he occupies is damaged, he is forced to find another.

An actor limited to stereotypical roles because of his ethnicity, dreams of making it big as a highly respected performer. As he makes his rounds, the film takes a satiric look at African American actors in Hollywood.

A new group of girls arrives at Pridemore Juvenile Facility, where the brutal warden plays favoritism with a few, and treats the rest like animals. But one girl is not taking this horrible treatment lying down.