Sanctum(2011)

The only way out is down.

Sanctum is a survival thriller following master diver Frank McGuire, who becomes trapped in the Esa-ala Caves of the South Pacific when a flash flood blocks his team's exit. Forced to navigate an underwater labyrinth with dwindling supplies, Frank must lead his crew—including his 17-year-old son Josh and financier Carl Hurley—through treacherous passages to escape. As oxygen runs low and tensions rise, the team faces impossible choices in the darkness. The film combines intense action with the claustrophobic terror of deep-cave diving, testing both survival instinct and family bonds against nature's most unforgiving conditions.

Watch onUS

Amazon VideorentApple TV StorerentFandango At HomerentGoogle Play MoviesrentYouTuberent