When a killer calling himself "Scorpio" menaces San Francisco, tough-as-nails Police Inspector "Dirty" Harry Callahan is assigned to track down the crazed psychopath. ...
A playboy brings a woman of dubious virtue to the home of his uncle - a respected lawyer - where the couple is taken hostage by vengeful criminals the uncle had once sent to jail. ...
A reporter and a blind puzzle writer investigate a series of murders connected to a pharmaceutical company conducting secret genetic experiments, and find themselves targeted by the killer. ...
