The Devil’s Mouth

Name: The Devil’s Mouth
Genre: Horror, Thriller
Released: 2026-07-29
Duration: 1 h 46 min
Rating: 6.8
Cast: Kathryn Newton, Lana Condor, Nico Hiraga, Gavin Casalegno, Tommi Rose

Aug 2, 2026

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6.8

The Devil’s Mouth

2026 1h 46m

Horror, Thriller

When a group of college friends embark on a Thailand adventure, they unleash a terror that will test the limits of their friendship and survival. Trapped in submerged caves with no escape, they must confront their darkest fears to stay alive. But as tensions rise, it becomes clear that one of them may not make it out alive. Will their bond be enough to overcome the horrors that surround them?

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The Devil’s Mouth effectively leverages its claustrophobic cave setting to amplify tension and dread, making the most of its small cast to create a sense of unease that lingers long after the credits roll. With an audience that overwhelmingly recommends it based on 270 weighted votes, it’s clear this horror-thriller has landed with a resounding impact.

Amazon Prime Video Amazon Prime Video with Ads

terrifying claustrophobic toxic desperation betrayal

Cast Kathryn Newton, Lana Condor, Nico Hiraga, Gavin Casalegno, Tommi Rose

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Frequently Asked Questions

What is The Devil's Mouth about?

The movie follows a group of college friends on a Thailand adventure who become trapped in submerged caves with a dangerous predator, forcing them to confront past conflicts in their desperate fight for survival.

Who stars in The Devil's Mouth?

The film features an ensemble cast including Kathryn Newton, Lana Condor, Nico Hiraga, Gavin Casalegno, and Tommi Rose.

How long does The Devil's Mouth run?

The movie has a runtime of 106 minutes (1h 46m).

Where can I stream The Devil's Mouth?

The Devil’s Mouth is available to stream on Amazon Prime Video and Amazon Prime Video with Ads.

Is The Devil's Mouth worth watching?

Based on its tense premise, it may appeal to fans of horror and thriller movies.

Who would enjoy The Devil's Mouth, and who might not?

Fans of suspenseful, survival-themed horror movies will likely find this film engaging. Those seeking a light-hearted or predictable experience may want to look elsewhere.