## What the Film Is About Shortly before entering adulthood, a group of students travels to Thailand, hoping to have an unforgettable vacation. In search of thrills, the friends decide to explore a system of flooded underground caves known as 'The Devil's Mouth.' However, an unexpected storm completely changes their plans. The exits are cut off by water, making it impossible to escape, and an aggressive shark lurking in the flooded tunnels begins to hunt the trapped individuals. As air, flashlight batteries, and survival resources dwindle, fear, mutual accusations, and despair grow among the friends. The struggle against the predator gradually turns into a fight against each other. ## How the Film Was Made Although the events in the story take place in the underground caves of Thailand, a significant portion of the filming was done elsewhere. The main underwater scenes were created in special water pavilions and tanks in the Dominican Republic and the United Kingdom, where they managed to recreate the feeling of tight, flooded mazes. For the filming, the actors underwent serious training. They practiced holding their breath underwater for extended periods so that the operators could shoot long episodes without using breathing masks, maintaining maximum realism on screen. ## Where to Watch The premiere of 'The Devil's Mouth' took place on July 29, 2026. The film was released exclusively on the Amazon Prime Video platform. Currently, the film has received about 40% positive ratings from critics and viewers.