In Italy, a woman becomes involved in a series of unauthorized exorcisms during her mission to discover what happened to her mother, who allegedly murdered three people during her own exorcism.
Unfortunately the movie The Devil Inside is not yet available on HBO Max.
| Writing | William Brent Bell | Writer |
| Production | Morris Paulson | Producer |
| Production | Dominika Posserén | Casting |
| Directing | William Brent Bell | Director |
| Production | Matthew Peterman | Producer |
| Production | Kelly Wagner | Casting |
| Writing | Matthew Peterman | Writer |
| Costume & Make-Up | Terri Prescott | Costume Design |
| Art | Tony DeMille | Production Design |
| Camera | Suzanne Houchin | Still Photographer |
| Production | Sorina Dumitru | Location Manager |
| Production | Mihai Toderiuc | Production Manager |
| Camera | Gonzalo Amat | Camera Operator |
| Sound | Ben Romans | Music |
| Editing | Brian S.M. Wroth | Dialogue Editor |
| Sound | Noel Vought | Foley |
| Lighting | Florin Niculae | Gaffer |
| Crew | Rachel Tanenbaum | Studio Teachers |
| Editing | Tim Mirkovich | Editor |
| Crew | Gabriel J. Serrano | Sound Recordist |
| Sound | Kelly Vandever | Sound Re-Recording Mixer |
| Sound | Steven Avila | Sound Designer |
| Lighting | Doru Andreescu | Gaffer |
| Editing | William Brent Bell | Editor |
| Costume & Make-Up | Alex Noble | Makeup Artist |
| Sound | Perry Robertson | Supervising Sound Editor |
| Sound | Joe Dzuban | Sound Re-Recording Mixer |
| Crew | Andrei Sendrea | Transportation Coordinator |
| Costume & Make-Up | Andrea Dardea Tesdall | Makeup Artist |
| Sound | Trip Brock | Supervising Sound Editor |
| Visual Effects | Aaron Schultz | Animation |
| Sound | Craig Mann | Sound Re-Recording Mixer |
| Art | Andrei Stefanescu | Set Decoration |
| Costume & Make-Up | Leigh Hudgens | Makeup Artist |
| Crew | Ciprian Dumitrașcu | Stunt Coordinator |
| Sound | Brett Detar | Music |
| Costume & Make-Up | Michael Mosher | Makeup Artist |
| Sound | Peter D. Lago | Supervising Sound Effects Editor |
| Sound | Alexander Pugh | Sound Effects Editor |
| Sound | Tara Blume | Foley |
| Production | Robin Melville | Location Manager |
| Camera | Gonzalo Amat | Director of Photography |
| Production | Lorenzo di Bonaventura | Executive Producer |
| Sound | Steven Utt | Sound Recordist |
