A razor-wielding serial killer is on the loose, murdering those around Peter Neal, an American mystery author in Italy to promote his newest novel.
Unfortunately the movie Tenebre is not yet available on HBO Max.
| Art | Aldo Taloni | Set Dresser |
| Directing | Michele Soavi | Second Assistant Director |
| Production | Cesare Jacolucci | Production Supervisor |
| Camera | Mario Moreschini | Key Grip |
| Lighting | Francesco Giulivi | Gaffer |
| Sound | Romano Pampaloni | Sound Mixer |
| Sound | Massimo Anzellotti | Sound Effects |
| Art | Tommaso Barbi | Set Decoration |
| Production | Claudio Argento | Producer |
| Crew | Giovanni Corridori | Special Effects |
| Costume & Make-Up | Pierangelo Cicoletti | Costume Designer |
| Costume & Make-Up | Barbara Canevari | Assistant Costume Designer |
| Camera | Remo Cartocci | Grip |
| Camera | Luciano Tovoli | Director of Photography |
| Production | Salvatore Argento | Executive Producer |
| Production | Saverio Mangogna | Production Secretary |
| Camera | Maurizio Piano | Assistant Camera |
| Art | Cesare Piccini | Assistant Property Master |
| Writing | Dario Argento | Story |
| Crew | Enrico Lucherini | Unit Publicist |
| Editing | Piero Bozza | Assistant Editor |
| Costume & Make-Up | Vanda Caprioli | Other |
| Art | Massimo Garrone | Assistant Set Decoration |
| Costume & Make-Up | Franco Tomei | Costume Designer |
| Directing | Dario Argento | Director |
| Directing | Francesca Roberti | Script Supervisor |
| Sound | Fabio Pignatelli | Original Music Composer |
| Camera | Giuseppe Tinelli | Camera Operator |
| Production | Carlo Du Bois | Production Accountant |
| Costume & Make-Up | Diego Della Valle | Shoe Design |
| Editing | David Block | Colorist |
| Camera | Francesco Bellomo | Still Photographer |
| Sound | Mario Dallimonti | Sound |
| Art | Maurizio Garrone | Set Decoration |
| Sound | Luciano Anzellotti | Sound Effects |
| Art | Osvaldo Monaco | Property Master |
| Editing | Franco Fraticelli | Editor |
| Art | Giuseppe Pagnotta | Property Master |
| Costume & Make-Up | Pierantonio Mecacci | Makeup Artist |
| Production | Ferdinando Caputo | Production Accountant |
| Camera | Roberto Marsigli | Assistant Camera |
| Sound | Massimo Morante | Original Music Composer |
| Sound | Giancarlo Laurenzi | Boom Operator |
| Art | Antonella Caputo | Assistant Production Design |
| Production | Cesare Jacolucci | Production Manager |
| Costume & Make-Up | Patrizia Corridoni | Key Hair Stylist |
| Sound | Claudio Simonetti | Original Music Composer |
| Directing | Lamberto Bava | First Assistant Director |
| Writing | Dario Argento | Screenplay |
| Editing | Roberto Priori | Assistant Editor |
| Production | Giuseppe Mangogna | Production Manager |
| Art | Giuseppe Bassan | Production Design |
