A bounty hunter protects his dead brother's wife in a lawless world after a comet has devastated much of earth.

A ship captained by the father of the leader of Delta Force is taken hostage by terrorists. As might be expected the force is sent in to stop them.

A doctor (Linda Hoffman) helps a policeman (Michael Paré) get revenge on those who killed his family long ago.

After two archaeologists discover an ancient alien artifact in Africa, they must run for their lives from both the unstoppable guardian and protector that awakens as a result, and their greedy, madman employer, both of whom want the artifact.