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.
| Directing | Paul Lynch | Director |
| Writing | Alan B. McElroy | Writer |
| Production | Peter R. Simpson | Producer |
| Sound | Paul Zaza | Original Music Composer |
| Camera | Brian R.R. Hebb | Director of Photography |
| Editing | Nick Rotundo | Editor |
| Art | Reuben Freed | Production Design |