Researchers on the undersea lab Aquatica have genetically altered the brains of captive sharks to develop a cure for Alzheimer's disease. But there's an unexpected side effect: the sharks got smarter, faster, and more dangerous. After a big storm damages … Thomas Jane, Saffron Burrows, LL Cool J, Michael Rapaport, Samuel L. Jackson, Stellan Skarsgård, Jacqueline McKenzie Added on HBO 2022-06-06. Youtube Trailer