A nerdy film student and lifelong voyeur begins to believe that two lovely young strangers may have conspired to commit a brutal murder.
| Directing | Dario Argento | Director |
| Writing | Dario Argento | Writer |
| Writing | Franco Ferrini | Writer |
| Production | Claudio Argento | Executive Producer |
| Production | Carlo Bixio | Producer |
| Production | Tommaso Calevi | Line Producer |
| Production | Joan Antoni González | Producer |
| Production | Miguel Ángel González | Executive Producer |
| Production | Fabrizio Zappi | Producer |
| Sound | Pino Donaggio | Music |
| Crew | Frederic Fasano | Cinematography |
| Editing | Walter Fasano | Editor |
| Art | Francesca Bocca | Production Design |
| Art | Valentina Ferroni | Production Design |
| Costume & Make-Up | Fabio Angelotti | Costume Design |
