Two young students at a prestigious prep school for girls are assailed by an evil, invisible power when they are stranded at the school over winter break.
Unfortunately the movie The Blackcoat's Daughter is not yet available on HBO Max.
| Writing | Osgood Perkins | Writer |
| Directing | Osgood Perkins | Director |
| Camera | Julie Kirkwood | Director of Photography |
| Editing | Brian Ufberg | Editor |
| Crew | Alexandra Smith | Makeup Effects |
| Production | Bryan Bertino | Producer |
| Production | Ilona Smyth | Casting |
| Production | Robert Menzies | Producer |
| Costume & Make-Up | Jennifer Stroud | Costume Design |
| Art | Garren Dunbar | Set Decoration |
| Production | Chris Armogida | Associate Producer |
| Production | Carissa Buffel | Executive Producer |
| Production | Eyde Belasco | Casting |
| Production | Alphonse Ghossein | Producer |
| Production | Arianne Fraser | Executive Producer |
| Production | Rob Paris | Producer |
| Production | Kevin Matusow | Executive Producer |
| Art | Lisa Soper | Production Design |
| Production | Sarah Deline | Associate Producer |
| Production | Adrienne Biddle | Producer |
| Art | Shane Boucher | Production Design |
| Crew | Emily Skoggard | Makeup Effects |
| Production | Sarah Deline | Production Manager |
| Art | Roxanne Landry | Art Department Coordinator |
| Visual Effects | Sam Javanrouh | Visual Effects Supervisor |
| Crew | Alain Moussi | Stunt Coordinator |
| Production | Sarah Kryszak | Production Coordinator |
| Crew | W. Michael Beard | Post Production Supervisor |
| Art | Kat Baldassari | Set Dresser |
| Art | Kendrick de Lepper | Painter |
| Crew | Susana Baker | Stunts |
| Sound | Elvis Perkins | Music |
| Crew | Layton Morrison | Stunt Coordinator |
| Production | Michel Poirier | Location Manager |
| Costume & Make-Up | Tara Brawley | Hairstylist |
| Art | Ben Belanger | Set Dresser |
| Art | Stephanie Essig | Painter |
| Crew | Dan Gallant | Carpenter |
| Sound | Allan Fung | Sound Designer |
| Editing | Breannah Gibson | Assistant Editor |
| Directing | Taralee Gerhard | Third Assistant Director |
| Directing | Joseph J. Gillanders | Second Assistant Director |
| Art | Rachel Hauraney | Painter |
| Art | Tim Longo | Storyboard Designer |
| Art | Geoff Sangster | Painter |
| Sound | Melissa Hinton | Assistant Sound Editor |
| Directing | Forbes Campbell | Script Supervisor |
| Production | Veronica Davidson | Production Coordinator |
| Crew | Helen Thach | Compositors |
| Crew | Andre Coutu | Post Production Supervisor |
| Crew | William Mood | Carpenter |
| Sound | Trevor Goulet | Sound Mixer |
| Directing | Anthony Lefresne | First Assistant Director |
| Sound | Julien Desormeaux | Boom Operator |
| Visual Effects | Candice McHugh | Visual Effects Producer |
| Production | Ryan Bender | Publicist |
| Costume & Make-Up | Marissa Clemence | Key Makeup Artist |
| Art | Paul Pellerin | Set Dresser |
| Art | Tim Winchester | Property Master |
| Sound | Richard Harkness | Sound Editor |
| Production | Steve Boisvert | Production Supervisor |
| Art | John Petti | Location Scout |
| Art | Francis Lapierre | Set Decoration |
| Sound | Zed Starkovich | Music Editor |
| Camera | Robert Courtemanche | Dolly Grip |
| Costume & Make-Up | Jasmine Murray-Bergquist | Assistant Costume Designer |
| Lighting | Sheena Johnson | Best Boy Electric |
| Camera | Jessie Turner | First Assistant "B" Camera |
| Camera | Nick Lacelle | Camera Operator |
| Lighting | John Olts | Gaffer |
| Camera | Anthony Police | Key Grip |
| Camera | Petr Maur | Still Photographer |
| Lighting | Wesley Van Hoof | Best Boy Electric |
| Costume & Make-Up | Maria José Moreira | Makeup & Hair |
| Editing | Mark Driver | Colorist |
| Camera | Diego Dias | First Assistant "A" Camera |
| Sound | Matthew McKenzie | Sound Re-Recording Mixer |
| Sound | Bruce Fleming | Sound Re-Recording Mixer |
| Camera | brooks hunter | First Assistant "B" Camera |
| Sound | Jesse Gillingham | Dialogue Editor |
| Costume & Make-Up | Tabitha Burtch | Special Effects Makeup Artist |
