|Geraldine Chaplin||Old Woman|
|Jan Sundberg||Daniel's Father|
|La-Orng Thongruang||Old Thai Man|
|Tor Klathaley||Young Thai Man|
|Douglas Johansson||Mr. Benstrom|
|Emilio Riccardi||Morten Benstrom|
|John Albasiny||Oliver Tudpole|
In December 2004, close-knit family Maria, Henry and their three sons begin their winter vacation in Thailand. But the day after Christmas, the idyllic holiday turns into an incomprehensible nightmare when a terrifying roar rises from the depths of the sea, followed by a wall of black water that devours everything in its path. Though Maria and her family face their darkest hour, unexpected displays of kindness and courage ameliorate their terror.