Ace assassin Frank Kitchen is double crossed by gangsters and falls into the hands of rogue surgeon known as The Doctor who turns him into a woman. The hitman, now a hitwoman, sets out for revenge, aided by a nurse named Johnnie who also has secrets.
Unfortunately the movie The Assignment is not yet available on HBO Max.
| Writing | Denis Hamill | Story |
| Directing | Walter Hill | Director |
| Production | Saïd Ben Saïd | Producer |
| Art | Renée Read | Production Design |
| Camera | James Liston | Director of Photography |
| Sound | Giorgio Moroder | Original Music Composer |
| Sound | Raney Shockne | Original Music Composer |
| Production | Michel Merkt | Producer |
| Editing | Phil Norden | Editor |
| Production | Todd Giroux | Associate Producer |
| Writing | Denis Hamill | Screenplay |
| Writing | Walter Hill | Story |
| Production | Kevin Chneiweiss | Associate Producer |
| Production | Sarah Borch-Jacobsen | Producer |
| Production | Kenneth Burke | Line Producer |
| Production | John Lind | Co-Producer |
| Writing | Walter Hill | Screenplay |
| Camera | Reid Cohoon | Key Grip |
| Sound | Brian Campbell | ADR Editor |
| Camera | Julian Chapdelaine | Dolly Grip |
| Lighting | James M. Jackson | Gaffer |
| Crew | Ian Doig | Animal Coordinator |
| Sound | James Fonnyadt | Sound Designer |
| Visual Effects | Geena Renk | Visual Effects Producer |
| Sound | Bryson Dodwell | Sound Effects Editor |
| Art | A. Blair Stevens | Set Decoration |
| Camera | Dale H. Jahraus | Camera Operator |
| Production | Sheila Jaffe | Casting |
| Art | Meredith Garstin | Set Decoration |
| Sound | Kelly Cole | Sound Re-Recording Mixer |
| Sound | Daniel Cardona | Sound Re-Recording Mixer |
| Editing | Claudio Sepulveda | Digital Intermediate |
| Editing | Brian Campbell | Dialogue Editor |
| Sound | Bill Mellow | Sound Re-Recording Mixer |
| Crew | Bill Mills | Special Effects Coordinator |
| Costume & Make-Up | Courtney Frey | Makeup Department Head |
| Production | Candice Elzinga | Casting |
| Camera | Katie Yu | Still Photographer |
| Costume & Make-Up | Jessica Rain | Hairstylist |
| Camera | Bruce Borland | Camera Operator |
| Visual Effects | Kris Wood | Visual Effects Supervisor |
| Directing | Ana Oparnica Sebal | Script Supervisor |
| Costume & Make-Up | Ellen Anderson | Costume Design |
| Lighting | Jason Weir | Lighting Technician |
| Lighting | Cameron Root | Lighting Technician |
| Production | Kenneth Burke | Unit Production Manager |
| Directing | Ashley Sawyer | Third Assistant Director |
| Visual Effects | Karim El-Masry | Digital Compositors |
| Directing | John Lind | First Assistant Director |
| Costume & Make-Up | Joel Echallier | Makeup Effects Designer |
| Crew | Kelly Cole | Mixing Engineer |
| Visual Effects | Yash Gowda | Digital Compositors |
| Production | Suzan Derkson | Production Manager |
| Visual Effects | Brent Boulet | Visual Effects Supervisor |
| Crew | Jason Asuncion | Stunts |
| Production | Kyle Sevier | Location Manager |
| Crew | Agnieszka Echallier | Makeup Effects |
| Visual Effects | Janani Sridhar | Digital Compositors |
| Visual Effects | Jess Brown | Visual Effects Producer |
| Crew | Melissa Reese | Compositors |
| Sound | Daniel Cardona | Recording Supervision |
| Production | Alexia S. Droz | Production Manager |
| Directing | Annabelle Wilczur | Second Assistant Director |
| Sound | Bill Mellow | Supervising Sound Editor |
| Crew | Bill Mellow | Mixing Engineer |
| Crew | Melissa R. Stubbs | Stunt Coordinator |
| Production | Audrey Hellmer | Production Coordinator |
| Crew | Kelly Thorburn | Animal Wrangler |
| Production | Sandra Couldwell | Casting |
| Costume & Make-Up | Isabel Bloor | Set Dressing Supervisor |
| Production | Sarah Tichenor | Production Accountant |
| Sound | Kelly Cole | Supervising Sound Editor |
| Crew | Paul Lazenby | Stunts |
| Production | Harvey Kahn | Producer |
