Dark Tide (2012)
In Shark Alley, Courage Runs Deep.
Dark Tide movie synopsis: Kate Mathieson (Halle Berry), once renowned for swimming with Great White Sharks, spends her days giving mundane wildlife tours after the tragic death of her mentor. Once dubbed the shark whisperer, Kate is haunted by the memory of the attack and unable to get back into the water. With bills piling up and the bank about to foreclose on Kate's boat, Kate's ex-boyfriend Jeff (Olivier Martinez) presents her with a lucrative opportunity: lead a thrill-seeking millionaire businessman on a dangerous shark dive...outside the cage. Battling her self-doubts and fear, Kate accepts the proposal -- and sets a course for the world's deadliest feeding ground: Shark Alley.
Wikipedia: Dark Tide
Check out the trailer below!
Cast:Halle Berry, Olivier Martinez, Ralph Brown, Luke Tyler, Mark Elderkin