Wanneer een jonge non in een klooster in Roemenië haar eigen leven neemt, worden er een priester met een onheilspellend verleden en een leerling op de drempel van haar laatste geloften door het Vaticaan gestuurd om dit te onderzoeken.
| Crew | Amy Greene | Stunt Double |
| Crew | Petre Marin | Stunts |
| Crew | Annie Chasse | Stunts |
| Crew | Tammie Baird | Stunt Double |
| Crew | Niculae Cristian Bogdan | Stunts |
| Crew | Adrian Nita | Stunts |
| Crew | Michael Owen | Stunt Double |
| Crew | David Paul Olsen | Stunt Double |
| Crew | Rosine 'Ace' Hatem | Stunts |
| Production | Michael Clear | Executive Producer |
| Directing | Corin Hardy | Director |
| Production | James Wan | Producer |
| Writing | Gary Dauberman | Screenplay |
| Production | Peter Safran | Producer |
| Production | Gary Dauberman | Executive Producer |
| Crew | Kurt Bryant | Stunt Coordinator |
| Crew | Allison Caetano | Stunts |
| Production | Richard Brener | Executive Producer |
| Sound | Abel Korzeniowski | Original Music Composer |
| Camera | Maxime Alexandre | Director of Photography |
| Writing | James Wan | Story |
| Art | Gina Calin | Set Decoration |
| Costume & Make-Up | Sharon Gilham | Costume Design |
| Art | Jennifer Spence | Production Design |
| Editing | Michel Aller | Editor |
| Production | Walter Hamada | Executive Producer |
| Writing | Gary Dauberman | Story |
| Editing | Ken Blackwell | Editor |
| Production | Liliana Toma | Casting |
| Camera | Cory Geryak | Additional Director of Photography |
| Camera | BJ McDonnell | Camera Operator |
| Camera | Erdem Ertal | Additional Photography |
| Production | Mariana Grama | Extras Casting Assistant |
| Production | Johanna L. Williams | Assistant Production Coordinator |
| Production | Scott Parker | Post Production Accountant |
| Costume & Make-Up | Mara Rouse | Makeup Artist |
| Art | Clint Schultz | Graphic Designer |
| Lighting | Florin Niculae | Gaffer |
| Camera | Cos Aelenei | Still Photographer |
| Production | Vlad Semenescu | Assistant Production Coordinator |
| Production | Monica Duta | Production Coordinator |
| Production | Rich Delia | Casting |
| Camera | Camilla Carniello | Camera Trainee |
| Lighting | Nicholas Kaat | Gaffer |
| Camera | Sarbu Gigi | Grip |
| Crew | James Ferrera | Unit Publicist |
| Sound | Gina Luciani | Musician |
| Art | Adrian Curelea | Art Direction |
| Art | Eduard Daniel Vraciu | Art Direction |
| Costume & Make-Up | Adelina Handuri | Key Hair Stylist |
| Art | Daniela Medeiros | Set Designer |
| Camera | George Budescu | Assistant Camera |
| Lighting | Charley Gilleran | Key Rigging Grip |
| Production | Holly Dellocono | Assistant Production Coordinator |
| Crew | Relu Cojanu | Transportation Coordinator |
| Art | Eusebiu Sirbu | Graphic Designer |
| Art | Martin L. Mercer | Storyboard Artist |
| Camera | Craig Bauer | Additional Photography |
| Camera | Negoita Mihai | Libra Head Technician |
| Editing | Philip Beckner | Digital Intermediate Colorist |
| Editing | Steven Trapani | First Assistant Editor |
| Production | Coleen Aiello | First Assistant Accountant |
| Production | Victor Focheanu | Production Assistant |
| Costume & Make-Up | Eleanor Sabaduquia | Makeup Department Head |
| Lighting | Mike Mauceri | Lighting Technician |
| Lighting | Florin Mihalache | Rigging Gaffer |
| Camera | Martin Maguire | Still Photographer |
| Production | Alexandra Ioana Mojoiu | Casting Assistant |
| Production | Ali Griffith | Production Coordinator |
| Sound | Blake Cooper | Musician |
| Lighting | Catalin Ciobanu | Electrician |
| Production | Mark Droter | Casting Assistant |
| Editing | Greg Curry | Additional Colorist |
| Sound | Damian Montano | Musician |
| Art | Carol Kiefer | Art Department Coordinator |
| Art | Sean Mannion | Property Master |
| Art | Dinica Tiberiu | Props |
| Camera | Ioana Florescu | Digital Imaging Technician |
| Camera | Mihai Cosmin Popa | Digital Imaging Technician |
| Camera | Petre Victor | First Assistant "B" Camera |
| Production | Alexis Winter | Casting Associate |
| Production | Daniela Soare | Extras Casting |
| Costume & Make-Up | Oana Draghici | Costume Supervisor |
| Costume & Make-Up | Cassandra Parigian | Set Costumer |
| Art | Adi Handac | Property Master |
| Camera | Andrei Cretan | First Assistant "A" Camera |
| Lighting | Octavian Golgot | Key Rigging Grip |
| Camera | Justin M. Lubin | Still Photographer |
| Production | Ionut Penzes | Assistant Production Coordinator |
| Production | Kershaun Scott | Production Assistant |
| Art | Charlie Jaramillo | Greensman |
| Camera | Moldoveanu Constantin | Assistant Camera |
| Camera | Marco Fabriziani | Drone Pilot |
| Lighting | Catalin Chiorean | Electrician |
| Production | Michael Hubert | Production Coordinator |
| Sound | Nate Underkuffler | Music Editor |
| Sound | Steve Lederer | Assistant Sound Editor |
| Production | Rose Wicksteed | Casting |
| Costume & Make-Up | Jeremy Bramer | Makeup Artist |
| Art | Maggie Mannion | Assistant Property Master |
| Crew | John F. Soria | Carpenter |
| Camera | Josh Greer | First Assistant "B" Camera |
| Lighting | John Gorman | Gaffer |
| Production | Sophie Kingston-Smith | Casting Assistant |
| Crew | Arlo Brooks | Post Production Assistant |
| Art | Diana Ghinea | Assistant Art Director |
| Lighting | Marcu Ion | Electrician |
| Production | Joel Tokarsky | Production Accountant |
| Sound | Lise Richardson | Music Editor |
| Art | Alina Petrini | Art Department Coordinator |
| Art | Jessica McDonald | Greensman |
| Costume & Make-Up | Alexandra Voloaca | Set Costumer |
| Editing | Mark Griffith | Digital Intermediate Colorist |
| Crew | Sandra Rosko | Stand In |
| Crew | Sarmis Stamatescu | Transportation Captain |
| Costume & Make-Up | Domnica Bodogan | Hairstylist |
| Camera | Dane Brehm | Digital Imaging Technician |
| Lighting | Liviu Popa | Electrician |
| Camera | Alexandru Bogdan Stefan | Grip |
| Camera | Joe Macaluso | Key Grip |
| Crew | Kim Donovan | Stand In |
| Costume & Make-Up | Iulia Roșeanu | Key Makeup Artist |
| Art | Ken Barthelmey | Concept Artist |
| Camera | Valentin Mircea | Camera Operator |
| Camera | Jason Bauer | Digital Imaging Technician |
| Camera | Octavian Sotir | Second Assistant "A" Camera |
| Camera | Bogdan Stanciu | Steadicam Operator |
| Costume & Make-Up | Susan L. Bertram | Costume Supervisor |
| Editing | John Carner | Assistant Editor |
| Art | Christopher Billig | Main Title Designer |
| Sound | Jennifer Johnson | Musician |
| Crew | Rasvan Puiu | Stunt Coordinator |
| Lighting | Mihai Adrian Olteanu | Electrician |
| Camera | Radu Marinescu | Key Grip |
| Lighting | Andrew Sykes | Rigging Grip |
| Editing | Razvan Ilinca | Assistant Editor |
| Editing | Eric R. Brodeur | First Assistant Editor |
| Production | Ionut Sirbu | Production Assistant |
| Visual Effects | John Grower | Digital Compositor |
| Visual Effects | Magnus Hilding-Nørkjær | Digital Compositor |
| Visual Effects | Patrik Windahl | Digital Compositor |
| Sound | Judah Getz | ADR Mixer |
| Sound | Kristi McIntyre | Foley Editor |
| Sound | Nicolae Radu | Sound Mixer |
| Crew | Bradley Gaines | Compositor |
| Visual Effects | Gabriel Köerner | Digital Compositor |
| Visual Effects | Viktor Östergren | Digital Compositor |
| Visual Effects | David Feinsilber | Visual Effects Producer |
| Visual Effects | Don Lee | Visual Effects Supervisor |
| Sound | Adam Boyd | Sound Effects Editor |
| Sound | Xiao'ou Olivia Zhang | Sound Effects Editor |
| Sound | Joe Schiff | Dialogue Editor |
| Visual Effects | Laurens Vermeulen | Digital Compositor |
| Visual Effects | Esben Syberg | Visual Effects Supervisor |
| Visual Effects | Adrian Popescu | Special Effects Supervisor |
| Sound | Nick Roberts | ADR Mixer |
| Sound | Robert Sharman | Production Sound Mixer |
| Sound | Ando Johnson | Sound Effects Editor |
| Sound | Bruce Tanis | Sound Effects Editor |
| Sound | John Sievert | Foley Artist |
| Sound | Andy Hay | Sound Re-Recording Mixer |
| Sound | Ronald Eng | Supervising Sound Editor |
| Visual Effects | Jessica Choi | Visual Effects Coordinator |
| Visual Effects | Melvyn Nicholls | Visual Effects Coordinator |
| Visual Effects | Jeff Winkle | Visual Effects Coordinator |
| Crew | Shannon Pitts | Special Effects |
| Sound | Charley Stauber | Assistant Sound Editor |
| Sound | Marin Constantin Gabriel | Boom Operator |
| Visual Effects | Kim Lee | Visual Effects Producer |
| Sound | Bill R. Dean | Supervising Sound Editor |
| Visual Effects | Chris Dawson | Digital Compositor |
| Visual Effects | Daniel Svaboe | Digital Compositor |
| Sound | Gabriel J. Serrano | Sound Re-Recording Mixer |
| Visual Effects | Alexander Swahn | Digital Compositor |
| Visual Effects | Matthew Ribeiro | Matte Painter |
| Crew | Joseph Silva | Compositor |
| Lighting | Kerry Graham | Lighting Artist |
| Sound | Joe Barnett | Sound Re-Recording Mixer |
| Sound | John Loranger | Foley |
| Camera | Michael Burgess | Additional Director of Photography |
