Shark Zone

A secret fortune in diamonds lies at the bottom of the ocean but the treasure is also home to a school of deadly Great White sharks. Only one man knows the truth when a group of divers is attacked while searching for the loot. Now, the sharks are hunting swimmers on a nearby beach. The slaughter will continue until someone believes him, and Jimmy (Dean Cochran) must hunt them down all while dealing with a group of criminals and his own personal demons.