Een therapeute start een zoektocht naar de verdwijning van een van haar cliënten. Deze blijkt in een andere dimensie te zijn gestapt, het onbekende tegemoet. Er zit niets anders op voor de vrouw om hetzelfde pad te volgen. Naarmate ze zich in het onderzoek stort, blijken er bovennatuurlijke gebeurtenissen in het spel.
Nee, helaas is Backrooms nog niet beschikbaar op Netflix in Nederland.
| Directing | Kane Parsons | Director |
| Production | Shawn Levy | Producer |
| Production | Dan Cohen | Producer |
| Production | Judson Scott | Executive Producer |
| Production | Christopher White | Executive Producer |
| Production | Dan Levine | Producer |
| Production | James Wan | Producer |
| Production | Michael Clear | Producer |
| Production | Roberto Patino | Producer |
| Costume & Make-Up | Mica Kayde | Costume Design |
| Production | Chris Ferguson | Producer |
| Production | Jenni DePiero | Executive Producer |
| Production | Alayna Glasthal | Executive In Charge Of Production |
| Production | Wittney Horton | Casting |
| Camera | Jeremy Cox | Director of Photography |
| Production | Kori Adelson | Producer |
| Art | Danny Vermette | Production Design |
| Art | Trevor Johnston | Set Decoration |
| Sound | Jan Hetmer | Sound Mixer |
| Sound | Eugenio Battaglia | Sound Designer |
| Sound | Eugenio Battaglia | Sound Re-Recording Mixer |
| Sound | Eugenio Battaglia | Supervising Sound Editor |
| Costume & Make-Up | Giselle Bourget Morales | Assistant Costume Designer |
| Sound | Edo van Breemen | Original Music Composer |
| Editing | Greg Ng | Editor |
| Sound | Kane Parsons | Original Music Composer |
| Sound | Robert W. Booth | Sound Recordist |
| Costume & Make-Up | Kristin Chaar | Hair Department Head |
| Costume & Make-Up | Courtney Yellow-Quill | Assistant Makeup Artist |
| Directing | Benjamin Gardere | Second Assistant Director |
| Directing | Loki Wang | Third Assistant Director |
| Camera | Lowell Richardson | Dolly Grip |
| Production | Zachary Spiegel | Casting Associate |
| Production | Jacob Straat | Location Manager |
| Production | Andrew David James Burke | Assistant Location Manager |
| Art | Christopher McDonell | Location Scout |
| Sound | Natasha Duprey | Music Supervisor |
| Production | Dylan Jenkinson | Production Coordinator |
| Production | Addison Pauli | Production Coordinator |
| Production | Jon Warne | Production Coordinator |
| Production | Elva Parsons | Production Accountant |
| Art | Dana Bontempo | Property Master |
| Lighting | Adrian Dean | Best Boy Electric |
| Camera | Leonardo Harim | Steadicam Operator |
| Lighting | Derrick Lynch | Rigging Grip |
| Lighting | Yannie Yu | Gaffer |
| Writing | Will Soodik | Screenplay |
| Writing | Will Soodik | Screenstory |
| Writing | Kane Parsons | Original Series Creator |
| Writing | Will Soodik | Story |
