Paul is a down-on-his-luck screenwriter who picks up a drifter and offers him a place to stay. However, when the deranged stranger takes Paul hostage and forces him to write, their unhinged relationship brings buried secrets to light.
Unfortunately the movie Black Butterfly is not yet available on HBO Max.
| Directing | Brian Goodman | Director |
| Crew | Massimiliano Ubaldi | Stunt Double |
| Costume & Make-Up | Jessica Zambelli | Costume Supervisor |
| Production | Edoardo Catellani | Production Secretary |
| Crew | Vittorio Verdirosi | Stunt Double |
| Camera | José David Montero | "B" Camera Operator |
| Art | Mauro Paradiso | Assistant Production Design |
| Crew | Andrei Jdanov | Stunt Double |
| Crew | Mauro Aversano | Stunt Double |
| Camera | Sascia Ippoliti | "A" Camera Operator |
| Crew | Emiliano Novelli | Stunts |
| Crew | Simone Bonelli | Stunts |
| Sound | Guido Spizzico | Boom Operator |
| Sound | Eduardo Martín | Sound Mixer |
| Editing | Nagore García Alba | Assistant Editor |
| Costume & Make-Up | Federica Bastreghi | Assistant Makeup Artist |
| Costume & Make-Up | Francesco Pegoretti | Hair Department Head |
| Costume & Make-Up | Jorge Hernández Lobo | Makeup Department Head |
| Costume & Make-Up | Anna De Santis | Hairstylist |
| Crew | Renato Agostini | Special Effects Coordinator |
| Writing | Justin Stanley | Writer |
| Production | Monika Bacardi | Producer |
| Art | Amenah M.N.A. Monem | Set Decoration |
| Sound | Federico Jusid | Original Music Composer |
| Production | Danielle Maloni | Supervising Producer |
| Production | Guglielmo Marchetti | Co-Executive Producer |
| Costume & Make-Up | Massimo Cantini Parrini | Costume Design |
| Editing | Julia Juániz | Editor |
| Production | Alberto Burgueño | Producer |
| Art | Michael Fissneider | Production Design |
| Production | Scot Boland | Casting |
| Production | Davide Tovi | Line Producer |
| Production | Pierpaolo Di Rosa | Unit Manager |
| Production | Victoria Burrows | Casting |
| Production | Andrea Iervolino | Producer |
| Production | Alexandra Klim | Producer |
| Production | Silvio Muraglia | Producer |
| Production | Marc Frydman | Producer |
| Production | Viki Marras | Co-Producer |
| Production | Gioia Libardoni | Assistant Production Manager |
| Production | Gerard Barba | Executive Producer |
| Production | Barry Brooker | Producer |
| Writing | Marc Frydman | Writer |
| Production | Juan Antonio García Peredo | Producer |
| Directing | Valentina de Cassan | Third Assistant Director |
| Production | Giuseppe Manzi | Unit Production Manager |
| Crew | Federico Benvenuti | Stunts |
| Lighting | Marco Raimondi | Electrician |
| Production | Rod Lurie | Executive Producer |
| Visual Effects | Andrea Gil | Visual Effects |
| Sound | Giovanni Marolla | Music Supervisor |
| Production | Stan Wertlieb | Executive Producer |
| Art | Massimiliano Paonessa | Set Dresser |
| Sound | Gustavo Gini | Orchestrator |
| Directing | Elide Cortesi | Script Supervisor |
| Art | Stefano Morbidelli | Property Master |
| Art | Massimiliano Paonessa | Leadman |
| Crew | Massimiliano Ubaldi | Stunts |
| Production | Gaia Casanova | Casting |
| Sound | Juan Cortés | Music Programmer |
| Crew | De Tommaso Edvige | Unit Publicist |
| Visual Effects | Peter Nalli | Visual Effects Supervisor |
| Production | Frank Buchs | Executive In Charge Of Production |
| Crew | Mauro Aversano | Stunts |
| Directing | Marco Della Torre | Assistant Director |
| Production | Anthony Mastromauro | Executive Producer |
| Production | Federica Nardelli | Production Coordinator |
| Directing | Jacopo Fournier | Assistant Director |
| Directing | Roy Bava | First Assistant Director |
| Visual Effects | Alex Freitas | Visual Effects |
| Crew | Erika Scaramella | Post Production Supervisor |
| Production | Emmanuel Paintendre | Executive Producer |
| Crew | Stefano Corridori | Special Effects |
| Production | David Rogers | Executive Producer |
| Production | Matt Varosky | Associate Producer |
| Production | Mikael Wiren | Executive Producer |
| Crew | Julian Koberman | Stunts |
| Editing | Mark Sult | Editor |
| Production | Andrea Zoso | Co-Executive Producer |
| Production | Ferdinando Dell'Omo | Executive In Charge Of Production |
| Directing | Luca John Rosati | Second Assistant Director |
| Sound | Theo Francocci | Sound Effects Editor |
| Crew | Harry Finkel | Legal Services |
| Production | Jason Garrett | Executive Producer |
| Costume & Make-Up | Barbara Pellegrini | Makeup Artist |
| Sound | Alessandro Salvatori | Sound Editor |
| Visual Effects | Jin Ahn | Digital Compositors |
| Camera | Sascia Ippoliti | Steadicam Operator |
| Crew | Alessandro Novelli | Stunt Coordinator |
| Art | Luciano Vittori Jr. | Title Designer |
| Camera | Fabio Ciotto | First Assistant "B" Camera |
| Camera | Niccolò Brindasso | Second Assistant "B" Camera |
| Camera | José David Montero | Director of Photography |
| Art | Guendalina Barbieri | Assistant Set Decoration |
| Art | Alessandro Morbidelli | Assistant Property Master |
| Art | Stefano Vecchiarelli | Graphic Designer |
| Camera | Davide Leone | Digital Imaging Technician |
| Camera | Romolo Eucalitto | Still Photographer |
| Camera | Patrizio Del Tosto | Grip |
| Crew | Stefano Corridori | Armorer |
| Camera | Andrea di Benedetto | Grip |
| Production | Francesco Colicigno | Location Manager |
| Camera | Duccio Maccari | First Assistant "A" Camera |
| Visual Effects | Genesis Rivas | Visual Effects |
| Visual Effects | James Anthony Young | Visual Effects Production Manager |
| Camera | Umberto Bendini | Data Wrangler |
| Production | Federico Santangelo | Location Manager |
| Sound | Francesco Cucinelli | Sound Re-Recording Mixer |
| Sound | Mario Iaquone | Sound Mixer |
| Crew | Meghan Armstrong | Post Production Supervisor |
