Cathrine has been sentenced to the gas chamber but Police Lieutenant Sheridan does not believe she is guilty of the murder she has been accused of. He has twenty-four hours to prove her innocence.
| Directing | Giorgio Bianchi | Director |
| Costume & Make-Up | Adriana Berselli | Costume Design |
| Editing | Maurizio Lucidi | Editor |
| Art | Piero Filippone | Production Design |
| Production | Giorgio Gravina | Producer |
| Writing | Mario Casacci | Story |
| Writing | Mario Casacci | Screenplay |
| Writing | Alberto Ciambricco | Story |
| Writing | Alberto Ciambricco | Screenplay |
| Writing | Giuseppe Aldo Rossi | Story |
| Writing | Giuseppe Aldo Rossi | Screenplay |
| Writing | Giorgio Bianchi | Story |
| Writing | Giorgio Bianchi | Screenplay |
| Writing | Gian Paolo Callegari | Story Supervisor |
| Production | Felice D'Alisera | Unit Manager |
| Production | Giuseppe Rispoli | Production Secretary |
| Production | Franco Rispoli | Production Secretary |
| Camera | Maurizio Scanzani | Camera Operator |
| Camera | Gaetano Valle | Assistant Camera |
| Camera | Angelo Pennoni | Still Photographer |
| Directing | Silvana Mangini Colizzi | First Assistant Director |
| Directing | Duccio Tessari | First Assistant Director |
| Directing | Mirella Gamacchio | Script Supervisor |
| Costume & Make-Up | Amato Garbini | Makeup Artist |
| Costume & Make-Up | Rosa Luciani | Hairstylist |
| Art | Gino Brosio | Set Decoration |
| Sound | Armando Trovajoli | Original Music Composer |
| Sound | Armando Trovajoli | Conductor |
| Camera | Alfio Contini | Director of Photography |
| Production | Aldo Pomilia | Line Producer |