On New Year's Eve, the massive cruise ship Poseidon capsizes in the North Atlantic, stranding over 2,000 passengers and crew. A small group of survivors must band together to fight for their lives, led by a career gambler who defies the captain's orders to find his own way to safety. Along the way, they are joined by a desperate father, a young couple, a single mother, a stowaway, and a despondent passenger. As they navigate the treacherous, upside-down wreckage, they must use their hidden skills and strengths to overcome the odds and reach the surface before time runs out.

Poseidon
Passengers on a luxurious ocean liner face a terrifying struggle for survival after a massive rogue wave strikes the ship on New Year's Eve, sending it plummeting towards the depths.