An American writer living in Rome witnesses an attempted murder that is connected to an ongoing killing spree in the city, and conducts his own investigation despite himself and his girlfriend being targeted by the killer.
You can now watch The Bird with the Crystal Plumage online on the following streaming providers in the United States.
| Directing | Dario Argento | Director |
| Camera | Vittorio Storaro | Director of Photography |
| Sound | Ennio Morricone | Original Music Composer |
| Writing | Fredric Brown | Novel |
| Production | Salvatore Argento | Producer |
| Editing | Franco Fraticelli | Editor |
| Art | Dario Micheli | Production Design |
| Costume & Make-Up | Dario Micheli | Costume Design |
| Costume & Make-Up | Giuseppe Ferranti | Makeup Artist |
| Costume & Make-Up | Lidia Puglia | Hairstylist |
| Production | Camillo Teti | Production Manager |
| Sound | Alberto Bartolomei | Sound Mixer |
| Sound | Carlo Diotallevi | Sound |
| Writing | Dario Argento | Story |
| Writing | Dario Argento | Screenplay |
| Production | Artur Brauner | Producer |
| Directing | Roberto Pariante | First Assistant Director |
| Production | Umberto Sambuco | Unit Manager |
| Camera | Enrico Umetelli | Camera Operator |
| Camera | Arturo Zavattini | Camera Operator |
| Editing | Cesarina Casini | Assistant Editor |
| Editing | Sergio Fraticelli | Assistant Editor |
| Directing | Lida Chitarrini | Script Supervisor |
| Sound | Eugenio Fiori | Boom Operator |
| Production | Angelo Tavazza | Administration |
| Sound | Bruno Nicolai | Conductor |
| Sound | Luciano Anzellotti | Foley Artist |
