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Five friends explore The Devil's Mouth cave system in Thailand for one last adventure before life in the real world begins. But they soon discover that something is hunting them under the water... fast, silent, and deadly. In the suffocating darkness, trust erodes, panic spreads and every wrong turn becomes a fight for survival.

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Director

Jeff Wadlow

Cast

Kathryn Newton

Lana Condor

Nico Hiraga

Gavin Casalegno

Tommi Rose

Tayme Thapthimthong

Sahajak Boonthanakit

Harrison Luna

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