At a Glance
- Sony is developing a live-action Mouthwashing movie, per reporting from multiple outlets including Rock Paper Shotgun and IGN.
- The project is linked to Karyn Kusama, director of Jennifer’s Body, according to the reports.
- Mouthwashing is the 2024 indie psychological horror game from Wrong Organ, published by Critical Reflex.
- No release date or casting has been announced.
Sony is developing a live-action adaptation of Mouthwashing (Rock Paper Shotgun, 2026), the breakout 2024 indie horror game, with reporting from Rock Paper Shotgun and IGN indicating the film is moving forward. Outlets point to Karyn Kusama — director of the cult horror-comedy Jennifer’s Body — as attached to the project, a fitting match for the game’s bleak, body-horror tone.
Quick Reference
| Detail | Value |
|---|---|
| Studio | Sony (film) |
| Source game | Mouthwashing (Wrong Organ, 2024) |
| Reported by | Rock Paper Shotgun, IGN (2026) |
| Director | Karyn Kusama (reported) |
| Status | In development; no date or cast |
Background
Wrong Organ is a small independent Canadian studio whose debut Mouthwashing (2024) drew praise for its pacing, art direction, and unflinching story.
Why Mouthwashing Is Getting a Film
Mouthwashing, developed by Wrong Organ and published by Critical Reflex, became a critical darling for its short, devastating story about a stranded delivery crew, corporate neglect, and creeping psychological horror. Its distinctive art direction — all warm interiors and a smiling wax mascot that curdles into something worse — gives a film adaptation immediate visual identity.
A director with Karyn Kusama’s genre credentials is a logical pick. Jennifer’s Body has been reappraised as a sharp, angry genre piece, and that sensibility lines up with Mouthwashing’s themes of exploitation and doomed camaraderie.
Reported specifics
- What: A live-action Mouthwashing feature film in development at Sony.
- Who: Reported by Rock Paper Shotgun and IGN; Karyn Kusama named as director.
- Status: In development; no date, cast, or script details confirmed.
The Game-to-Film Trend Accelerates
Mouthwashing joins a crowded pipeline of game adaptations, but its indie pedigree sets it apart from the usual blockbuster fare. The success of atmospheric horror adaptations makes a small, mood-driven property like this a lower-risk bet than a sprawling open-world title.
If you enjoy horror coverage, our Halloween 2026 horror calendar and the Poppy Playtime Chapter 6 teaser breakdown track where the genre is heading on both screens and consoles.
What to Watch For
- Official confirmation and a production timeline from Sony.
- Whether the film stays faithful to the game’s non-linear, unsettling structure.
- Casting for the crew, especially the role of the ship’s captain.
Sources: Reporting by Rock Paper Shotgun and IGN on October 29, 2026. Director attachment and studio are reported; Sony has not issued a formal production announcement with dates or cast.
Editorial note: This is a reporting-based brief. We have not independently confirmed a signed deal or release plan; claims are attributed to the cited outlets. No box-office or production-budget figures are stated. PlayFox is an independent gaming editorial — read our about page and contact us for our editorial standards.
Your turn: Should indie horror games like Mouthwashing get more film adaptations, or is the trend overhyped? Let us know below.
A Sony Mouthwashing movie with the Jennifer's Body director is perfect casting for the tone. Wrong Organ's game deserves a faithful horror film.
Mouthwashing is the best indie horror game to adapt because the mascot aesthetic is already cinematic. Karyn Kusama understands psychological horror.
Please keep the non-linear structure in the Mouthwashing live-action film. The game's storytelling is what made it special, not just the scares.