When a group of elite online gamers each receive a mysterious invitation to trial a state-of-the-art virtual reality video game, it’s a dream come true and impossible to resist. Arriving at the test site, the group step into hi-tech gear and prepare for a revolutionary, next-level gaming experience that brings modern warfare to life with frightening realism. At first it’s a unique and exhilarating experience. But what starts out like a dream encounter with cutting edge technology quickly takes a turn for the sinister. Once the group are attacked by enemy combatants, they soon realize this is no game after all. Make a mistake here and you pay with your life. Now these masters of the shoot ‘em up will have to fight for survival within a game gone bad, but this time it’s for real.
Unfortunately the movie The Call Up is not yet available on HBO Max.
| Writing | Charles Barker | Writer |
| Directing | Charles Barker | Director |
| Crew | Vincent Keane | Stunt Coordinator |
| Lighting | Peter Burgoyne | Rigging Gaffer |
| Crew | Levan Doran | Stunts Coordinator |
| Lighting | Peter Trevena | Gaffer |
| Art | Alex Woodward | Art Direction |
| Costume & Make-Up | Libby Irwin | Costume Supervisor |
| Production | John Giwa-Amu | Producer |
| Camera | John Lee | Director of Photography |
| Production | Matthew James Wilkinson | Producer |
| Editing | Tommy Boulding | Editor |
| Sound | Tom Raybould | Music |
| Costume & Make-Up | Scarlett O'Connell | Makeup Designer |
| Directing | Liz West | Script Supervisor |
| Visual Effects | Deborah Price | Visual Effects Coordinator |
| Costume & Make-Up | Velina Iankova | Makeup Artist |
| Art | Richard Campling | Production Design |
| Crew | Lee James Trueman | Armorer |
| Production | Celebrity Booker | Casting Associate |
| Camera | Robert Austin-Taylor | First Assistant Camera |
| Costume & Make-Up | Jennifer Drew | Makeup Artist |
| Costume & Make-Up | Lindsey Archer | Costume Design |
| Production | Toby Spigel | Casting Associate |
| Camera | James Harrison | Camera Operator |
| Visual Effects | Peter Rogers | Visual Effects Producer |
| Sound | Paul McFadden | Sound Re-Recording Mixer |
| Production | Colin Jones | Casting |
| Art | Ellie Pash | Set Decoration |
| Camera | Ryan William White | Director of Photography |
| Visual Effects | Christian Lett | Visual Effects Supervisor |
| Production | Victoria Goodall | Line Producer |
| Crew | Eleanor Boyce | Dialect Coach |
| Sound | Nathan Palmer | Foley Editor |
| Costume & Make-Up | Hannah Forbes | Makeup Artist |
| Production | Rose Wilde | Production Coordinator |
| Art | Annabelle Bevan | Set Dresser |
| Directing | Liam Lock | First Assistant Director |
| Costume & Make-Up | Dan Martin | Special Effects Makeup Artist |
| Sound | Doug Sinclair | ADR Editor |
| Camera | Mitchell Payne | Camera Trainee |
| Editing | Tobias James Tomkins | Colorist |
| Sound | Bryn Duffy | Boom Operator |
| Sound | Jamie Talbutt | Foley Mixer |
| Camera | Lauren Hatchard | Focus Puller |
| Visual Effects | Toffee Mushawasha | CG Artist |
| Visual Effects | Daniel Wood | Visual Effects Technical Director |
| Crew | Laura O'Connell | Scenic Artist |
| Costume & Make-Up | Liam Doyle | Prosthetics |
| Camera | Arthur Graham-Maw | Digital Imaging Technician |
| Crew | Anthony Williams | Compositor |
| Visual Effects | Cale Pugh | Compositing Lead |
| Sound | Meltem Baytok Topalakci | Foley Artist |
| Sound | Nigel Albermaniche | Production Sound Mixer |
| Production | Roopesh Parekh | Production Consultant |
| Crew | Paul Vorsman | Compositor |
| Sound | Mirza Tahirović | ADR Recordist |
| Camera | Eliot Stone | Camera Loader |
| Crew | Samantha Day-Lewis | Compositor |
| Crew | Rachel Denning | Scenic Artist |
| Sound | Julie Ankerson | Foley Artist |
| Crew | Slobodan Velickovic | Special Effects Technician |
| Crew | Matt Reeves | Scenic Artist |
| Visual Effects | Toke Jepsen | CG Artist |
| Camera | Jaime Medrano Jr. | Focus Puller |
| Directing | James Nunn | Second Unit Director |
| Sound | Jon Salmon-Joyce | Supervising Sound Effects Editor |
| Camera | Erin Currie | Focus Puller |
| Camera | Marcus Knight | Grip |
| Directing | Nick Starr | Second Assistant Director |
| Art | Lottie McDowell | Standby Art Director |
| Sound | Robin Gerrard | Boom Operator |
| Crew | Jonathon Parker | Compositor |
| Art | Paul Nicholas | Creative Director |
| Sound | Matthew Kallen | ADR Mixer |
| Costume & Make-Up | Kirsty Allen | Costume Standby |
| Camera | Luke Stone | Key Grip |
