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 … Naomi Watts, Ewan McGregor, Tom Holland, Samuel Joslin, Oaklee Pendergast, Marta Etura, Sönke Möhring Added on HBO 2022-06-07. Added on Netflix 2022-03-30. Added on Amazon Prime 2023-07-21. Youtube Trailer