The story of the Arthurian legend, based on the 'Sarmatian hypothesis' which contends that the legend has a historical nucleus in the Sarmatian heavy cavalry troops stationed in Britain, and that the Roman-British military commander, Lucius Artorius Castus is the historical person behind the legend.
Unfortunately the movie King Arthur is not yet available on HBO Max.
| Camera | Slawomir Idziak | Director of Photography |
| Editing | Conrad Buff IV | Editor |
| Production | Jerry Bruckheimer | Producer |
| Directing | Antoine Fuqua | Director |
| Editing | Jamie Pearson | Editor |
| Production | Ned Dowd | Executive Producer |
| Sound | Hans Zimmer | Original Music Composer |
| Production | Chad Oman | Executive Producer |
| Production | Mike Stenson | Executive Producer |
| Writing | David Franzoni | Writer |
| Crew | Leonard Woodcock | Stunts |
| Crew | Peter Miles | Stunts |
| Crew | Mark Mangan | Stunts |
| Crew | Daniel Cooke | Stand In |
| Crew | John Sheridan | Stunts |
| Crew | Dominic Preece | Stunts |
| Crew | Ken Doherty | Stunts |
| Production | Nuala Moiselle | Casting |
| Crew | Nick Chopping | Stunts |
| Crew | Eugenio Alonso Yenes | Stunts |
| Crew | Hernan Ortiz | Stunts |
| Crew | Stephanie Lelievre | Stunts |
| Crew | Walter Siccardi | Stunts |
| Crew | Peter Olgyay | Stunts |
| Crew | Marek Toth | Stunts |
| Crew | C.C. Smiff | Stunts |
| Crew | Rob Inch | Stunts |
| Production | Eliza Ladensohn | Casting Assistant |
| Crew | Peter White | Stunts |
| Crew | Ally McClelland | Stunts |
| Crew | Reg Wayment | Stunts |
| Crew | Roman Jankovič | Stunts |
| Crew | Georges Branche | Stunts |
| Production | Frank Moiselle | Casting |
| Crew | Steve Old | Stunts |
| Crew | Ivan Miča | Stunts |
| Crew | Bill Littleton | Stunts |
| Crew | Norman Kelly | Stunts |
| Production | Kirsty Kinnear | Casting Assistant |
| Production | Brendan Donnison | ADR Voice Casting |
| Crew | Slaven Petrovic | Stunts |
| Crew | Ricardo Cruz | Stunts |
| Crew | Andrea Caccaveri | Stunts |
| Crew | Carla Lewis | Stand In |
| Crew | Greg Jeloudov | Stand In |
| Crew | Dusan Prvy | Stunts |
| Crew | Bruce Cain | Stunts |
| Crew | Stefano Zanola | Stunts |
| Crew | Petra Novotná | Stunts |
| Crew | Valter Di Francesco | Stunts |
| Costume & Make-Up | Penny Rose | Costume Design |
| Production | Michelle Guish | Casting |
| Production | Ronna Kress | Casting |
| Art | Yann Biquand | Art Direction |
| Production | Selwyn Roberts | Line Producer |
| Art | Anna Rackard | Supervising Art Director |
| Production | Pat Sandston | Associate Producer |
| Production | Paul Tucker | Associate Producer |
| Production | Bruce Moriarty | Associate Producer |
| Art | Conor Dennison | Art Direction |
| Art | Paul Cross | Production Design |
| Art | Olivia Bloch-Lainé | Set Decoration |
| Art | Dan Weil | Production Design |
| Production | Morgan O'Sullivan | Associate Producer |
| Costume & Make-Up | Louis Joon | Costume Design |
| Art | Jenny Oman | Set Decoration Buyer |
| Camera | Vince McGahon | Steadicam Operator |
| Directing | Jean Bourne | Script Supervisor |
| Art | Maria Cork | Sculptor |
| Costume & Make-Up | Eileen Buggy | Hairstylist |
| Crew | Amanda Bone | Armorer |
| Crew | Tami Goldman | Post Production Supervisor |
| Crew | Steve Dent | Stunt Coordinator |
| Lighting | Noel Cullen | Rigging Gaffer |
| Crew | Carlo Antonioni | Stunts |
| Crew | Eamonn Murphy | Transportation Captain |
| Lighting | Stephen McCarthy | Gaffer |
| Production | Kate Griffin | Production Accountant |
| Sound | Orin Beaton | Boom Operator |
| Visual Effects | Richard Baker | Digital Compositors |
| Costume & Make-Up | Lucy Browne | Makeup Artist |
| Crew | Dottie Starling | Digital Effects Supervisor |
| Crew | Kate Bowe | Unit Publicist |
| Crew | Stanislav Satko | Utility Stunts |
| Lighting | Sean Cahill | Electrician |
| Visual Effects | Ben Flatter | Visual Effects Coordinator |
| Crew | Warwick Campbell | Sequence Supervisor |
| Crew | Jez Tucker | Systems Administrators & Support |
| Art | Jana Chovancova | Art Department Coordinator |
| Costume & Make-Up | Dee Corcoran | Key Hair Stylist |
| Editing | Carole A. Kenneally | First Assistant Editor |
| Lighting | Kieran Dempsey | Best Boy Electric |
| Sound | Michael Higham | Music Editor |
| Crew | Graham Mitchell | Carpenter |
| Crew | Karen Russell | Driver |
| Crew | Jason Keever | Post Production Assistant |
| Production | Gaby Kester | Casting Associate |
| Art | Owen Monaghan | Set Designer |
| Production | Howard Gibbins | Unit Production Manager |
| Production | Maria Collins | Production Coordinator |
| Visual Effects | Steve Cullane | Special Effects Supervisor |
| Crew | Barny Crocker | Loader |
| Crew | Neil Corbould | Special Effects Coordinator |
| Crew | Darren Brown | Stand In |
| Crew | John Maguire | Video Assist Operator |
| Art | Russ Bailey | Construction Coordinator |
| Costume & Make-Up | Colleen Kelsall | Assistant Costume Designer |
| Production | Bruce Hendricks | Executive In Charge Of Production |
| Sound | Iain Eyre | Sound Editor |
| Camera | Stefan Baur | Camera Technician |
| Costume & Make-Up | Ken Crouch | Costume Supervisor |
| Costume & Make-Up | Norman Baillie | Prosthetic Supervisor |
| Directing | Owen Magee | Assistant Director |
| Crew | Maire Brennan | Additional Music |
| Crew | Casey Levie | Set Production Assistant |
| Art | Sharon Bruton | Standby Painter |
| Camera | Ciarán Barry | Camera Operator |
| Camera | Peter Batten | First Assistant Camera |
| Crew | Stuart Clarke | Scenic Artist |
| Sound | Peter J. Devlin | Production Sound Mixer |
| Camera | Mike Valentine | Underwater Camera |
| Crew | Gary Birmingham | Transportation Coordinator |
| Editing | Kurt Smith | Color Timer |
| Camera | Jonathan Hession | Still Photographer |
| Crew | Graeme Bird | Propmaker |
| Sound | Lon Bender | Supervising Sound Editor |
| Production | Linda A. Malcor | Researcher |
| Sound | Neil Collymore | Sound Re-Recording Mixer |
| Visual Effects | Matt Johnson | Visual Effects Supervisor |
| Production | Jane McNally | Production Manager |
| Visual Effects | Martin Gabriel | Visual Effects Producer |
| Crew | Mick Fitzgerald | Motion Capture Artist |
| Sound | Bob Badami | Music Supervisor |
| Sound | James Harrison | Sound Effects Editor |
| Production | Dougal Cousins | Location Manager |
| Sound | Ed Colyer | Sound Mixer |
| Sound | James Seddon | Dolby Consultant |
| Production | James Flynn | Associate Producer |
| Production | Frank Moiselle | Local Casting |
| Sound | Howard Halsall | ADR Editor |
| Sound | Harry Barnes | Foley Editor |
| Production | Vanessa Baker | ADR Voice Casting |
| Sound | Chris Burdon | Additional Sound Re-Recording Mixer |
| Sound | Colin Ritchie | Supervising Dialogue Editor |
| Sound | Steve Browell | Assistant Sound Editor |
| Sound | Mark Berrow | Musician |
| Production | Dorothy McDonnell | Assistant Production Coordinator |
| Editing | Steve Farman | Negative Cutter |
| Visual Effects | Christoph Schinko | 3D Animator |
| Camera | Jim Boorer | Dolly Grip |
| Directing | Karen Richards | Second Assistant Director |
| Art | Duncan Malcolm | Title Designer |
| Camera | Heiko Jörke | Key Grip |
| Directing | Enda Doherty | Third Assistant Director |
| Camera | John Marzano | Aerial Camera |
| Costume & Make-Up | Lucy Bowring | Costume Coordinator |
| Crew | Peter Hall | Pilot |
| Camera | John Dunne | Grip |
| Costume & Make-Up | Darrell Warner | Costume Illustrator |
| Costume & Make-Up | Andy Garner | Prosthetic Makeup Artist |
| Art | Michael Murphy | Set Dresser |
| Costume & Make-Up | Ailbhe Lemass | Key Makeup Artist |
| Costume & Make-Up | Sarah Moore | Ager/Dyer |
| Directing | Bruce Moriarty | First Assistant Director |
| Production | Courtney Bright | Casting Assistant |
| Sound | Kath Pollard | Additional Sound Re-Recording Mixer |
| Sound | Bruce Fowler | Orchestrator |
| Sound | Steve Schwalbe | Dialogue Editor |
| Editing | Daniel Boccoli | Assistant Editor |
| Crew | Alistair Williams | Special Effects Assistant |
| Crew | Terry English | Armorer |
| Costume & Make-Up | Liz Byrne | Makeup Trainee |
| Camera | René Adefarasin | Assistant Camera |
| Directing | Daisy Cummins | Second Second Assistant Director |
| Sound | Richard Fordham | First Assistant Sound Editor |
| Sound | Peter Burgis | Foley Artist |
| Editing | Mark T. Osborne | Additional Colorist |
| Crew | Mel Churcher | Dialogue Coach |
| Production | Roberta Gorski | Executive Assistant |
| Costume & Make-Up | Tara Van Zyl | Costume Assistant |
| Production | Eimear Clonan | Assistant Location Manager |
| Production | Jennifer Griffin | Assistant Accountant |
| Production | Rich Bokides | Production Assistant |
| Editing | Christopher Reichel | Digital Intermediate Assistant |
| Production | Niamh Gale | Location Coordinator |
| Production | Andrea Isaacs | Production Executive |
| Production | Wynn Petersen | Production Secretary |
| Camera | John Conroy | Focus Puller |
| Production | John Paul LeBon | Location Assistant |
| Camera | Louise Ben-Nathan | Clapper Loader |
| Editing | Sarah Brewerton | Assistant Editor |
| Editing | Matt Adams | Digital Intermediate Producer |
| Sound | Alastair King | Music Arranger |
| Art | Shane Harford | Dressing Prop |
| Art | Jim Magdaleno | Storyboard Artist |
| Editing | Sean Lawrence | Colorist |
| Costume & Make-Up | Audrey Doyle | Assistant Makeup Artist |
| Directing | Kirk R. Gardner | Second Unit Director |
| Production | Gillian Cody | First Assistant Accountant |
| Production | Laura McGuirk | Production Runner |
| Sound | Peter Gleaves | ADR Mixer |
| Sound | Alexander Beddow | ADR Recordist |
| Crew | Ryan Paul Quayle | Stunt Double |
| Camera | Brian Dungan | Camera Trainee |
| Camera | Cormac O'Maille | Second Assistant Camera |
| Directing | Stephen Kirk | Assistant Director Trainee |
| Sound | Alex Joseph | Foley Supervisor |
| Crew | David Brighton | Special Effects Assistant |
| Editing | Rob Pizzey | Digital Colorist |
| Crew | Graeme Haughton | Generator Operator |
| Crew | Bruce Armstrong | Special Effects Technician |
| Sound | Jeanette Surga | Music Consultant |
| Costume & Make-Up | Ciara McArdle | Costumer |
| Sound | Nigel Heath | Foley Mixer |
| Costume & Make-Up | Liz Treacy | Wardrobe Assistant |
| Sound | Adrienne Taylor | Sound Assistant |
| Costume & Make-Up | John Norster | Assistant Costume Designer |
