Nadat een groot, publiek zwembad sluit komen de zussen Bree en Jonna vast te zitten onder de zwembadoverdekking. De dames zullen alles op alles moeten zetten om te overleven in het koude water. Wanneer zij te maken krijgen met Clara, de schoonmaakster die 's nachts werkt, lijkt de redding nabij. Clara blijkt echter andere plannen te hebben.
Nee, helaas is 12 Feet Deep nog niet beschikbaar op Netflix in Nederland.
| Production | Michael Fries | Assistant Production Coordinator |
| Crew | Lauren Daisy White | Stunt Double |
| Production | Darin Chavez | Associate Producer |
| Production | Mark Myers | Producer |
| Sound | Caleb Hollenback | Sound Recordist |
| Visual Effects | Jami Solomon | Visual Effects Producer |
| Camera | Dennis Noyes | Underwater Camera |
| Writing | Michael Hultquist | Writer |
| Writing | Matt Eskandari | Writer |
| Editing | Ryan Cooper | Editor |
| Directing | Matt Eskandari | Director |
| Production | Fernando Szew | Executive Producer |
| Production | Gerry Pass | Associate Producer |
| Production | Debra Blanchard | Co-Producer |
| Production | Sharon Bordas | Executive Producer |
| Production | Heather Kenyon | Co-Producer |
| Production | John Burd | Producer |
| Production | Trevor Crafts | Co-Producer |
| Production | Danielle Aufiero | Casting |
| Production | Ruth Du | Line Producer |
| Production | Hannah Pillemer | Producer |
| Production | Vergi Rodriguez | Associate Producer |
| Directing | James Mahoney | Second Assistant Director |
| Camera | Bum Chyba | Dolly Grip |
| Production | Brandon Henry Rodriguez | Casting Associate |
| Crew | Andrea Gonzales | Stand In |
| Production | Amber Horn | Casting |
| Sound | Alexander Jongbloed | Assistant Sound Editor |
| Lighting | Jeb Alderson | Best Boy Electric |
| Visual Effects | Ed Felix | Special Effects Supervisor |
| Lighting | Rene Yescas | Electrician |
| Costume & Make-Up | Bria Dorsen | Makeup Artist |
| Crew | Brendan Bellomo | Visual Effects Design Consultant |
| Crew | Alex Daniels | Stunts |
| Art | Arlo Hannigan | Location Scout |
| Art | Daisy Rose Boterf | Art Direction |
| Costume & Make-Up | Mary Danner | Costume Design |
| Art | Elijah Flores | Assistant Art Director |
| Crew | John Mangia | Visual Effects Design Consultant |
| Camera | David Han | Key Grip |
| Camera | Jason Robinette | Still Photographer |
| Art | Pablo Patricio | Set Dresser |
| Production | Kevan Tucker | Location Manager |
| Crew | Oliver Keller | Stunt Coordinator |
| Camera | Nick Bianchi | First Assistant Camera |
| Lighting | Jesse Haycraft | Electrician |
| Crew | Dilara Ayata | Stand In |
| Camera | Nicholas Bianchi | First Assistant Camera |
| Lighting | Kevin Kim | Lighting Technician |
| Directing | Barbara Abelar | Script Supervisor |
| Production | Adam Tate | Unit Production Manager |
| Directing | Darius Siwek | First Assistant Director |
| Art | Vincent Albo | Production Design |
| Crew | Brian Felix | Special Effects |
| Crew | Jeffrey G. Barnett | Stunt Coordinator |
| Camera | David Damiata | Grip |
| Costume & Make-Up | Julian Aguirre | Hair Department Head |
| Sound | Phillip Bladh | Production Sound Mixer |
| Visual Effects | Janna Daniel | Visual Effects Coordinator |
| Visual Effects | Dustin Solomon | Visual Effects Supervisor |
| Crew | Jan Turetsky | Studio Teachers |
| Sound | Brandon Walz | Boom Operator |
| Lighting | Dilip Isaac | Gaffer |
| Crew | Chase Matthews | Set Medic |
| Crew | Jacquie Nguyen | Thanks |
| Sound | Todd Haberman | Original Music Composer |
| Camera | Byron Werner | Director of Photography |
| Sound | Jackie Johnson | Dialogue Editor |
