Old-school magic meets the modern world when young Alex stumbles upon the mythical sword Excalibur. He soon unites his friends and enemies, and they become knights who join forces with the legendary wizard Merlin. Together, they must save mankind from the wicked enchantress Morgana and her army of supernatural warriors.
You can now watch The Kid Who Would Be King online on the following streaming providers in the United States.
| Production | Tim Bevan | Producer |
| Production | Eric Fellner | Producer |
| Camera | Bill Pope | Director of Photography |
| Costume & Make-Up | Jany Temime | Costume Design |
| Production | Nira Park | Producer |
| Sound | Hugo Adams | Foley Editor |
| Production | Nina Gold | Casting |
| Costume & Make-Up | Sharon Martin | Hair Designer |
| Costume & Make-Up | Sharon Martin | Makeup Designer |
| Crew | Paul Jennings | Stunt Coordinator |
| Directing | Paul Jennings | Second Unit Director |
| Sound | Richard Bronskill | Orchestrator |
| Art | Marcus Rowland | Production Design |
| Costume & Make-Up | Niamh O'Loan | Key Makeup Artist |
| Art | Sara Wan | Set Decoration |
| Camera | Emmet Cahill | Grip |
| Directing | Joe Cornish | Director |
| Writing | Joe Cornish | Writer |
| Sound | Nick Angel | Music Supervisor |
| Editing | Jonathan Amos | Editor |
| Editing | Paul Machliss | Editor |
| Sound | Matt Dunkley | Orchestrator |
| Sound | Matt Dunkley | Conductor |
| Art | Nigel Evans | Supervising Art Director |
| Production | James Biddle | Executive Producer |
| Directing | Emily Thomas | Third Assistant Director |
| Production | Jessica Ronane | Casting |
| Visual Effects | Frazer Churchill | Visual Effects Supervisor |
| Sound | Jed Loughran | Sound Effects Editor |
| Directing | Paula Casarin | Script Supervisor |
| Lighting | Eddie Knight | Gaffer |
| Camera | Kerry Brown | Still Photographer |
| Sound | Jeremy Price | Sound Designer |
| Art | Katrina Mackay | Art Direction |
| Art | Simon Elsley | Art Direction |
| Camera | Shaun O'Dell | Second Unit Director of Photography |
| Camera | Jonathan 'Chunky' Richmond | Steadicam Operator |
| Camera | Jonathan 'Chunky' Richmond | "A" Camera Operator |
| Crew | Jill McCullough | Dialect Coach |
| Sound | Luke O'Connell | Sound Editor |
| Crew | Claudia Kalindjian | Unit Publicist |
| Sound | Matthew Skelding | Dialogue Editor |
| Production | Rachael Prior | Executive Producer |
| Sound | Mark Appleby | ADR Mixer |
| Art | Jonathan Houlding | Art Direction |
| Camera | Russell Kennedy | First Assistant "B" Camera |
| Camera | Matt Windon | First Assistant "A" Camera |
| Sound | Mark Baechle | Orchestrator |
| Sound | Adam Mendez | Foley Mixer |
| Costume & Make-Up | Richard Davies | Assistant Costume Designer |
| Sound | Colin Nicolson | Production Sound Mixer |
| Sound | Sophia Hardman | Foley Editor |
| Production | Chloe Warren | Assistant Production Coordinator |
| Costume & Make-Up | Martin Mandeville | Costume Supervisor |
| Camera | Malcolm Huse | Key Grip |
| Art | Stephanie Gibbins | Construction Coordinator |
| Directing | Richard Graysmark | First Assistant Director |
| Sound | Tony Blondal | Orchestrator |
| Sound | Electric Wave Bureau | Music |
| Camera | Ricky Hall | Grip |
| Camera | Chris Bain | "B" Camera Operator |
| Camera | Alex Fraser | Grip |
| Camera | Harry Gamble | Second Assistant "B" Camera |
| Directing | Tom Rye | Second Assistant Director |
| Costume & Make-Up | Claire Burgess | Key Hair Stylist |
| Camera | Ewan Sadler | Camera Trainee |
| Camera | Ian Jackson | Second Assistant "A" Camera |
| Costume & Make-Up | Stephanie Hamilton-Jordan | Costume Coordinator |
| Production | Betty Ainslie | Production Accountant |
| Crew | Henry Kemplen | Visual Effects Editor |
| Production | Hephzibah Craen | Production Coordinator |
| Directing | Fraser Fennell-Ball | Second Assistant Director |
| Crew | Peter White | Stunt Coordinator |
| Production | David Blank | Assistant Accountant |
| Production | Robbie Torbuck | Production Secretary |
| Sound | Lottie Wade | ADR Recordist |
| Art | Oscar Wright | Concept Artist |
| Crew | Elizabeth Donker Curtius | Stunt Double |
| Editing | Jerry Ramsbottom | First Assistant Editor |
| Directing | Stewart Hamilton | Second Unit First Assistant Director |
| Production | Laura Richardson | Associate Producer |
| Art | Stuart Watson | Construction Manager |
| Camera | Eugene McDonagh | Best Boy Grip |
| Sound | Nina Norek | Assistant Sound Editor |
| Lighting | Lee Knight | Best Boy Electric |
| Camera | Keith Mead | Best Boy Grip |
| Visual Effects | Frédéric Gaudin | VFX Artist |
| Production | Rachael Havercroft | Post Production Coordinator |
| Camera | Lisa MacGregor | Camera Loader |
| Camera | Jay Patel | Digital Imaging Technician |
| Production | Rachel Limb | Payroll Accountant |
| Production | Debbie Moseley | Assistant Accountant |
