Halle Berry plays a traumatised shark expert who returns to deep waters one year after an almost fatal encounter with a great white shark. She battles her own fears to lead a thrill-seeking businessman on a dive into a dangerous section of water known as "Shark Alley." With the nightmare from the deep still lurking - more carnivorous and hungry than ever - will she survive the world's deadliest feeding ground? An edge of your seat shark movie, with bite. Dark Tide also stars Oliver Martinez and comes from the director of Blue Crush and Into The Blue.