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.
Genres: Horror, Thriller
TMDb Rating: 6.562 (113 votes)
Runtime: 106 min
Jeff Wadlow — Director
Basil Iwanyk — Producer
Erica Lee — Producer
Jeff Wadlow — Producer
Aja Gabel — Writer
Myung Joh Wesner — Writer
Jeff Wadlow — Writer
Kathryn Newton as Sara
Lana Condor as Max
Nico Hiraga as James
Gavin Casalegno as Greg
Tommi Rose as Adrienne
Tayme Thapthimthong as Wat
Sahajak Boonthanakit as Captain
Harrison Luna as Ryan