The members of a San Diego Wednesday night womens' mah jongg club are five survivors of a Nazi concentration camp. They recognize the owner of a local restaurant, Walter Grossman, as a doctor from the camp who performed experiments on them as young girls. To their horror they learn that he has already been tried as a war criminal and has served but a few years for his crimes. They decide that they will "execute" him, drawing lots to determine which one will perform the act, without letting the others know who it is.
| Writing | Oliver Crawford | Writer |
| Writing | William Wood | Writer |
| Directing | Paul Wendkos | Director |
| Costume & Make-Up | James Kessler | Costume Design |
| Costume & Make-Up | Jean Austin | Makeup Artist |
| Writing | Oliver Crawford | Novel |
| Production | Milton T. Raynor | Producer |
| Costume & Make-Up | Don Sheldon | Hairstylist |
| Camera | Michael D. Margulies | Director of Photography |
| Art | Jack Senter | Art Direction |
| Costume & Make-Up | Mina Mittelman | Costume Design |
| Production | John Newland | Executive Producer |
| Production | Oliver Crawford | Producer |
| Sound | Georges Delerue | Original Music Composer |
| Editing | Steven Cohen | Editor |
| Art | Ethel Robins Richards | Set Decoration |