
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 their remote research facility, they must fight for their lives.

as Dr. Susan McAlester

as Carter Blake

as Preacher

as Russell Franklin

as Janice Higgins

as Tom Scoggins

as Jim Whitlock

as Brenda Kerns

as Boat Captain

as Helicopter Pilot

as Helicopter Co-Pilot

as Helicopter Winch Operator

as Boy #1

as Girl #1

as Boy #2

as Girl #2

as Friend of Janice

as Parrot Sounds (voice)