Trailer! Halle Berry Swims with Sharks in 'Dark Tide'

In the thriller "Dark Tide," Halle Berry stars as a former shark expert haunted by the memory of an attack. But when a millionaire thrill-seeker pays her big money to take him to the world's deadliest feeding ground -- Shark Alley -- she has to overcome her fears. The film also stars Berry's real-life love, Olivier Martinez.

Check out the trailer!