In an attempt to pull her family together, Adèlle travels with her young daughter Sarah to Wales to visit her father. The morning after they arrive, Sarah mysteriously vanishes in the ocean. Not long after, a little girl bearing a striking resemblance to their missing daughter reveals that she has retuned from the dead — and that Sarah has been taken to the Welsh underworld.
Unfortunately the movie The Dark is not yet available on Disney Plus.
| Directing | John Fawcett | Director |
| Writing | Simon Maginn | Author |
| Writing | Stephen Massicotte | Screenplay |
| Production | Paul W. S. Anderson | Producer |
| Production | Jeremy Bolt | Producer |
| Production | Steve Christian | Executive Producer |
| Camera | Christian Sebaldt | Director of Photography |
| Production | Robyn Ray | Casting |
| Editing | Chris Gill | Editor |
| Costume & Make-Up | Ffion Elinor | Costume Design |
| Costume & Make-Up | Christine Whitney | Makeup & Hair |
| Costume & Make-Up | Simon Thompson | Hair Department Head |
| Art | Andrew Wilson | Dressing Prop |
| Art | Sam Stokes | Standby Art Director |
| Art | Lester Rowbotham | Standby Carpenter |
| Art | Dan Maslen | Storyboard Artist |
| Sound | Michael Miller | ADR Recordist |
| Sound | Matthew Skelding | ADR Recordist |
| Sound | Andrew Stirk | ADR Recordist |
| Sound | Graeme Stoten | ADR Recordist |
| Sound | Zak Melemendjian | ADR Recordist |
| Sound | Lauren Ana Walker | Dialogue Editor |
| Sound | Lionel Selwyn | Foley Artist |
| Sound | Jason Swanscott | Foley Artist |
| Costume & Make-Up | Maxine Brown | Costumer |
| Costume & Make-Up | Vikki Illing | Costumer |
| Production | Brendan Donnison | ADR Voice Casting |
| Art | Eve Stewart | Production Design |
| Art | Ed Walsh | Art Direction |
| Costume & Make-Up | Zoe Brown | Hairstylist |
| Costume & Make-Up | Sue Ignatius | Makeup Department Head |
| Costume & Make-Up | Erin Ayanian | Makeup Artist |
| Production | Candice Fonseca | Production Manager |
| Sound | Ben Meechan | Sound Effects Editor |
| Sound | Bernard O'Reilly | Sound Effects Editor |
| Sound | Howard Bargroff | Sound Re-Recording Mixer |
| Sound | Dan Johnson | Sound Re-Recording Mixer |
| Visual Effects | Adam Seeley | Animation |
| Crew | John Harvey | CG Supervisor |
| Visual Effects | Adam Gascoyne | Visual Effects Supervisor |
| Crew | Gareth Milne | Stunt Coordinator |
| Camera | Howard Baker | Camera Operator |
| Lighting | Phil Brookes | Gaffer |
| Lighting | John Donoghue | Rigging Gaffer |
| Camera | Mark Milsome | Camera Operator |
| Camera | David Odd | Camera Operator |
| Camera | Gerry Vasbenter | Steadicam Operator |
| Camera | Mark Wolf | Underwater Camera |
| Camera | Giles Keyte | Still Photographer |
| Costume & Make-Up | Leigh Nicol | Costume Supervisor |
| Sound | Allan Jenkins | Music Editor |
| Sound | Kirsty Whalley | Music Editor |
| Production | Johnny Bamford | Location Manager |
| Production | Jules De Barsham | Location Manager |
| Crew | Rob Deacon | Unit Publicist |
| Production | Phil Gates | Location Manager |
| Production | Ian Pollington | Location Manager |
| Directing | Elizabeth Tremblay | Script Supervisor |
| Production | Henry Woolley | Location Manager |
| Production | Della Moore | Production Accountant |
| Production | Suzanne Smith | Casting |
| Costume & Make-Up | Sarah Monzani | Hair Designer |
| Crew | Terry Law | Carpenter |
| Crew | Mark Overall | Carpenter |
| Crew | Graham Thomas | Carpenter |
| Art | Andrew Grant | Supervising Art Director |
| Production | Robert How | Co-Producer |
| Production | Robert Kulzer | Executive Producer |
| Production | Paul Tamasy | Executive Producer |
| Sound | Edmund Butt | Original Music Composer |
| Art | Jo Riddell | Art Department Assistant |
| Art | Rowanna Lacey | Assistant Art Director |
| Art | Justin Overhill | Standby Painter |
| Camera | Alex Tate | Grip |
| Costume & Make-Up | Sarah Monzani | Makeup Designer |
| Costume & Make-Up | Maralyn Sherman | Prosthetic Makeup Artist |
| Crew | Gerard Baldwin | Driver |
| Crew | Steve Harrow | Post-Production Manager |
| Directing | Mark Egerton | First Assistant Director |
| Lighting | Joe Judge | Best Boy Electric |
| Lighting | James Bradshaw | Electrician |
| Production | Sarada McDermott | Production Coordinator |
| Sound | Matthew Desorgher | Boom Operator |
| Sound | Liz Gallacher | Music Supervisor |
| Sound | Geoff Alexander | Orchestrator |
| Sound | John Rodda | Production Sound Mixer |
| Sound | Toby Wood | Scoring Mixer |
| Visual Effects | Jayson King | 3D Animator |
| Visual Effects | Melissa Butler Adams | Digital Compositors |
| Crew | Alexander Berner | Creative Consultant |
| Visual Effects | David Harris | Special Effects Supervisor |
| Costume & Make-Up | Jemma Scott-Knox-Gore | Contact Lens Technician |
| Costume & Make-Up | Nicola Rodd | Costume Assistant |
| Costume & Make-Up | Liz Phillips | Makeup Trainee |
| Directing | Karen Fryer | Continuity |
| Directing | Oscar Beuselinck | Second Assistant Director |
| Directing | Grant Harvey | Second Unit Director |
| Directing | Lucy Egerton | Third Assistant Director |
| Art | Nurey Al-Kahzrajie | Art Department Trainee |
| Art | Don Santos | Dressing Prop |
| Art | Temple Clark | Storyboard Artist |
| Art | Matt Curtis | Title Designer |
| Sound | Courtney Bishop | ADR Recordist |
| Sound | Melissa Lake | Foley Artist |
| Sound | Barnaby Smyth | Foley Supervisor |
| Sound | Simon Price | Supervising Dialogue Editor |
| Crew | Carolyn Matini | Special Effects Assistant |
| Crew | Graham Hills | Special Effects Technician |
| Camera | Adam Cowan | Camera Loader |
| Camera | Inderpreet Bahia | Camera Trainee |
| Camera | Chris Clarke | Clapper Loader |
| Camera | Harry Bowers | Focus Puller |
| Production | Vanessa Baker | ADR Voice Casting |
| Production | Thomas L. Carter | Casting Assistant |
| Editing | Emanuele Giraldo | Assistant Editor |
| Editing | Adam Inglis | Colorist |
| Editing | Marcus Alexander | Digital Intermediate Producer |
| Editing | Eddy Kolkiewicz | Negative Cutter |
| Production | Anna Bolt | Post Production Coordinator |
| Production | Peter Smith | Assistant Location Manager |
| Production | Katie Elson | Location Assistant |
| Sound | Geoff Alexander | Conductor |
| Sound | Edmund Butt | Music Score Producer |
| Production | Jacky Holding | Assistant Accountant |
| Production | Andrew Gwyn Davies | Assistant Production Coordinator |
| Crew | Anne Marie Speed | Dialogue Coach |
| Visual Effects | Aeon Henderson | Digital Compositor |
| Production | Bev Lawley | Extras Casting |
| Production | Jane Trower | First Assistant Accountant |
| Production | Peter Bach | Head of Production |
| Crew | Roger Kendall | Health and Safety |
| Production | Rob Craine | Production Assistant |
| Production | Jan Hogevold | Production Executive |
| Production | Oliver Barron | Production Runner |
| Writing | Rory Gilmartin | Script Editor |
| Crew | Chris Ingram | Set Runner |
| Sound | Dan Green | Dialogue Editor |
| Crew | Kim McGarrity | Stunts |
| Crew | Gary Connery | Stunts |
| Crew | Ruth Jenkins | Stunts |
