Deep Blue Sea is a 1999 American science fiction horror film directed by Renny Harlin. The movie follows a team of scientists who are conducting research on sharks to find a cure for Alzheimer's disease. However, their experiment goes wrong, leading to the sharks becoming super intelligent and dangerous predators. As the team struggles to survive, they must find a way to outsmart the deadly creatures before it's too late.

Thomas Jane, Saffron Burrows, LL Cool J