Shark Week (2012)

After the untimely death of his son, the affluent sadist, Tiburon, abducts eight seemingly unrelated perfect strangers. Intent on feeding them to his favourite pet-sharks, Tiburon has devised a series of devilishly cruel and increasingly challenging tests for his prisoners to endure, knowing that there's no escape from his secluded island compound. Each assault wave involves more voracious shark species than the previous, until the final confrontation with the ultimate beast of the ocean. But, human life is very cheap in Tiburon's island. Who shall live and who shall die in the bloody Shark Week?