Five carnival workers are kidnapped and held hostage in an abandoned, Hell-like compound where they are forced to participate in a violent game, the goal of which is to survive twelve hours against a gang of sadistic clowns.
You can now watch 31 online on the following streaming providers in the United States.
| Directing | Rob Zombie | Director |
| Writing | Rob Zombie | Writer |
| Sound | John 5 | Music |
| Production | Rob Zombie | Producer |
| Production | Greg Holstein | Executive Producer |
| Production | Brian Slagel | Executive Producer |
| Production | Bradley Curneal | Executive Producer |
| Art | Kevin Houlihan | Art Direction |
| Production | Albert T. Dickerson III | Executive Producer |
| Production | Robert Ogden Barnum | Executive Producer |
| Production | Mike Elliott | Producer |
| Production | Joe Aliberti | Executive Producer |
| Production | Blayne Fender | Executive Producer |
| Production | Kevin Scott Frakes | Executive Producer |
| Sound | Bob Marlette | Music |
| Production | Kathryn Robson | Co-Producer |
| Production | Matt Mandarino | Co-Producer |
| Production | Patrick DePeters | Executive Producer |
| Production | Matthew Helderman | Executive Producer |
| Production | Robert Rhine | Executive Producer |
| Production | Luke Taylor | Executive Producer |
| Sound | Rob Zombie | Music |
| Camera | David Daniel | Director of Photography |
| Production | Matthew Perniciaro | Producer |
| Production | Nicole Arbusto | Casting |
| Costume & Make-Up | Carrie Grace | Costume Design |
| Production | Glenn Garland | Co-Producer |
| Art | Siobhan O'Brien | Set Decoration |
| Production | Sarah Martin | Co-Producer |
| Production | Eddie Vaisman | Producer |
| Editing | Glenn Garland | Editor |
| Sound | Chris Harris | Music |
| Production | Andy Gould | Producer |
| Art | Rodrigo Cabral | Production Design |
| Production | Chris Woody McElroy | Executive Producer |
| Production | Alice Xandra Thirteen | Executive Producer |
| Production | Buddy Patrick | Executive Producer |
| Production | Michael Sherman | Producer |
| Visual Effects | Eugene Armencha | Visual Effects Supervisor |
| Costume & Make-Up | Fredrick Faith | Set Costumer |
| Editing | Xander Lott | Dialogue Editor |
| Editing | Zara Park | Digital Intermediate |
| Art | Thomas Spence | Property Master |
| Visual Effects | Josh Spooner | Visual Effects Coordinator |
| Camera | Gene Page | Still Photographer |
| Costume & Make-Up | Liz Mendoza | Key Makeup Artist |
| Art | Matt Donaldson | Assistant Property Master |
| Costume & Make-Up | Tara Sanovich | Costume Supervisor |
| Sound | Micaela Cain | Foley Editor |
| Editing | Monique Eissing | Digital Intermediate |
| Editing | Ian Vertovec | Digital Intermediate |
| Sound | Eric Offin | Sound Effects Editor |
| Sound | Steven Iba | Supervising Sound Editor |
| Camera | BJ McDonnell | Steadicam Operator |
| Costume & Make-Up | Michelle Chung | Makeup Department Head |
| Visual Effects | Peter M. Green | Visual Effects Producer |
| Crew | Jeff Cummings | Visual Effects Editor |
| Sound | Tom Rowland | Music Supervisor |
| Camera | Brad Grimmett | Camera Operator |
| Sound | Michael Kaleta | Boom Operator |
| Sound | Chris David | Sound Re-Recording Mixer |
| Directing | Renetta G. Amador | Script Supervisor |
| Visual Effects | Steven Addair | Visual Effects Producer |
| Editing | Matt Blackshear | Digital Intermediate |
| Costume & Make-Up | Traci E. Smithe | Hair Department Head |
| Costume & Make-Up | Germicka Barclay | Hairstylist |
| Costume & Make-Up | Alicia Ast | Set Costumer |
| Camera | David Leite | Key Grip |
| Costume & Make-Up | Jen Singleton | Key Hair Stylist |
| Costume & Make-Up | Pavy Olivarez | Hairstylist |
| Production | Charissa McLain | Production Coordinator |
| Production | Albert T. Dickerson III | Unit Production Manager |
| Production | Danny Park | Production Coordinator |
| Crew | Jan Kikumoto | Post Production Supervisor |
| Production | Lucas Cotterman | Location Manager |
| Production | William Clark Coit III | Location Manager |
| Costume & Make-Up | Bart Mixon | Special Effects Makeup Artist |
| Costume & Make-Up | Adrienne Lynn | Special Effects Makeup Artist |
| Costume & Make-Up | Wayne Toth | Special Effects Makeup Artist |
| Sound | James Parnell | Assistant Sound Editor |
| Crew | Lauren Shaw | Stunt Double |
| Crew | Renae Moneymaker | Stunt Double |
| Camera | Blake Hooks | Second Assistant "B" Camera |
