Della Myers, a suburban housewife, lives with her twin children and her abusive husband, Kenneth. On Christmas Eve, she drives to the local mall to buy gift-wrap. In the jam-packed parking lot, she notices an old car taking up two spaces and decides to leave a note on the windshield calling them out. After the mall closes, her car is blocked by the old car and she's threatened by four thugs. She escapes in her vehicle, but they drive after her. She crashes at a dead end construction site at the edge of a forest. What unfolds in the desolate woods is Della's lone fight for survival against a gang of angry young men with murderous intent.
Unfortunately the movie While She Was Out is not yet available on HBO Max.
| Production | Don Starr | Executive Producer |
| Directing | Susan Montford | Director |
| Writing | Susan Montford | Writer |
| Writing | Edward Bryant | Story |
| Production | Ali Abouomar | Producer |
| Production | Mary Aloe | Producer |
| Production | Susan Montford | Producer |
| Production | Don Murphy | Producer |
| Production | Kirk Shaw | Producer |
| Production | Shannon Makhanian | Casting |
| Camera | Steve Gainer | Director of Photography |
| Editing | William M. Anderson | Editor |
| Art | Patrick Banister | Production Design |
| Art | Margot Ready | Art Direction |
| Art | Andrew Reid | Set Decoration |
| Costume & Make-Up | Cynthia Ann Summers | Costume Design |
| Costume & Make-Up | Joshana McMahon | Costume Supervisor |
| Production | Christian Arnold-Beutel | Executive Producer |
| Production | Kim Basinger | Executive Producer |
| Production | Edward Bass | Co-Executive Producer |
| Production | Robert Crippen | Co-Producer |
| Production | Guillermo del Toro | Executive Producer |
| Production | Michael A. DiManno | Executive Producer |
| Production | Samuel H. Frankel | Executive Producer |
| Production | Christian Halsey Solomon | Executive Producer |
| Production | Lindsay MacAdam | Executive Producer |
| Production | Tim McGrath | Executive Producer |
| Production | Eddie Perez | Co-Producer |
| Production | Scott Reid | Executive Producer |
| Production | Jeff Rice | Co-Executive Producer |
| Production | David Roessell | Executive Producer |
| Production | Daniel J.B. Taylor | Executive Producer |
| Art | Peter Grace | Construction Coordinator |
| Art | Valentine Pavuls | Property Master |
| Costume & Make-Up | Kandace Loewen | Key Hair Stylist |
| Costume & Make-Up | Mitchell Stone | Hairstylist |
| Costume & Make-Up | Ronnie Specter | Makeup Artist |
| Costume & Make-Up | Todd Masters | Makeup Effects Designer |
| Costume & Make-Up | Amanda McGowan | Key Makeup Artist |
| Production | Rob Lycar | Production Manager |
| Camera | Junichi Hosoi | Camera Operator |
| Camera | Tony Mirza | Camera Operator |
| Camera | Tim Milligan | Dolly Grip |
| Camera | Stephen Jackson | Second Unit Director of Photography |
| Camera | Satu Bell | Still Photographer |
| Camera | Chris Helcermanas-Benge | Still Photographer |
| Visual Effects | Elaine Fung | 3D Artist |
| Visual Effects | Jeremy Hampton | 3D Artist |
| Visual Effects | Lyle Moore | 3D Artist |
| Visual Effects | Gordon Oscar | 3D Artist |
| Visual Effects | Scott Paquin | 3D Artist |
| Visual Effects | Grant Okita | Animation |
| Crew | Kevin Struckman | CG Supervisor |
| Art | Vonetta Taylor | Title Designer |
| Visual Effects | Trevor Adams | 3D Artist |
| Visual Effects | Sheila Giroux | Visual Effects Coordinator |
| Visual Effects | Sean Gilhooly | Visual Effects Coordinator |
| Visual Effects | Roula Lainas | Visual Effects Producer |
| Visual Effects | Edward Irastorza | Visual Effects Supervisor |
| Visual Effects | Adam Stern | Visual Effects Supervisor |
| Visual Effects | Kevin Kutchaver | Visual Effects Supervisor |
| Directing | Jeannine Dupuy | Script Supervisor |
| Crew | Rob Fournier | Armorer |
| Directing | Debra Margolis | Script Supervisor |
| Crew | Ryan Steacy | Armorer |
| Sound | Chris Newlin | Music Editor |
| Sound | Howard Paar | Music Supervisor |
| Costume & Make-Up | Meg Schmon | Assistant Costume Designer |
| Production | Judy Lee | Casting Associate |
| Production | Laura Toplass | Casting |
| Crew | Bill Mills | Special Effects Coordinator |
| Sound | Dave McMoyler | ADR Supervisor |
| Sound | Michelle Pazer | Dialogue Editor |
| Sound | David Stanke | First Assistant Sound Editor |
| Sound | James Moriana | Foley |
| Sound | Jeffrey Wilhoit | Foley |
| Sound | Dutch Hill | Foley Editor |
| Sound | Tim Walston | Sound Designer |
| Sound | Peter Zinda | Sound Designer |
| Sound | Scott Martin Gershin | Sound Designer |
| Sound | Joe Barnett | Sound Re-Recording Mixer |
| Sound | Mathew Waters | Sound Re-Recording Mixer |
| Editing | Tony Dustin | Digital Intermediate |
| Editing | Allyse Manoff | Digital Intermediate |
| Editing | Everette Webber | Digital Intermediate |
| Editing | Christian Zak | Digital Intermediate |
| Sound | Paul Haslinger | Original Music Composer |
| Crew | Kelly Lynn Warren | Thanks |
| Crew | Lee Tamahori | Thanks |
| Crew | Eddie Perez | Stunt Coordinator |
| Crew | Ryan Ennis | Stunt Coordinator |
| Crew | Glenn Ennis | Stunt Coordinator |
| Crew | Kimberly Clarke | Stunts |
| Crew | Tracy Keehn-Dashnaw | Stunts |
