Desc: Murder by Night: Directed by Paul Lynch. With Robert Urich, Kay Lenz, Jim Metzler, Richard Monette. A man inadvertently gets caught near a car explosion, and after he recovers from his injuries realizes that he has amnesia. Soon evidence begins to mount that he could be "The Claw Hammer Killer, " a serial murderer who targets for death the former patrons of a particular restaurant called Puzzles.