When a Category 5 hurricane barrels toward Florida, competitive swimmer Haley (Kaya Scodelario) ignores evacuation orders to check on her estranged father Dave (Barry Pepper), only to find him injured and trapped in the crawlspace of their flooding family home. As the storm surge rises and the waters become infested with a relentless pack of massive alligators, the pair must fight for survival in the claustrophobic, submerged space. With no way out and time running out, Haley’s athletic prowess and Dave’s resourcefulness are put to the ultimate test against both nature’s fury and the ravenous predators. Directed by Alexandre Aja, this taut, nerve-shredding thriller masterfully blends bone-crushing horror with a pulse-pounding survival story, trapping viewers in a relentless, waterlogged nightmare where every shadow could be a deadly threat.