There are a number of inheritors to a fortune who are getting killed by a mysterious somebody whom we do not see. Each death is novel, but not terribly graphic. Who did it?
| Writing | Aldo Bruno | Writer |
| Writing | Vittorio Sindoni | Writer |
| Writing | Romano Migliorini | Writer |
| Directing | Vittorio Sindoni | Director |
| Camera | Ascenzio Rossi | Director of Photography |
| Sound | Stefano Torossi | Music |
