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Now streaming · 5 credits

Watch The Devil's Mouth online in HD

6.520261h 46mHorrorThrillerHD · Subtitles
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“Paradise has an appetite.”

About The Devil's Mouth

A group of college friends' Thailand adventure turns deadly when they become trapped in submerged caves with a dangerous predator. As oxygen runs low, past conflicts emerge in their desperate fight for survival.

The Devil's Mouth (2026) is a horror/thriller film running 1h 46m, directed by Jeff Wadlow. It is available in HD on Cineby for 5 credits. Create an account, add credits and the unlock is yours permanently. Use the player controls for subtitles, quality and fullscreen.

Watch The Devil's Mouth online

Once unlocked, the film starts in the player at the top of this page. If the first source is slow, the player rotates to a backup automatically. Your purchase is stored in your account, so The Devil's Mouth opens straight into playback on any return visit. Progress is saved on this device.

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The Devil's Mouth FAQ

How much does it cost to watch The Devil's Mouth?

The Devil's Mouth costs 5 credits on Cineby. Credits are $1 each, and an unlock is permanent — once bought, the film stays in your account and can be rewatched without paying again.

Do I need an account to watch The Devil's Mouth?

Yes. Create an account, add credits, then unlock the film. Signing up is free and only takes an email and password.

Can I watch The Devil's Mouth again after unlocking it?

Yes. The purchase is attached to your account, so returning to this page later opens the player directly. You are only charged once.

Who directed The Devil's Mouth?

The Devil's Mouth was directed by Jeff Wadlow.

Can I watch The Devil's Mouth on my phone?

Yes. Cineby is responsive and the player works in mobile browsers. Tap fullscreen on the player for a larger picture, and use the CC control for subtitles.

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Watch The Devil's Mouth (2026) Online in HD — Full Movie | Cineby