Raging Sharks is a 2005 American direct-to-video science fiction action horror film directed by Danny Lerner. It stars Corin Nemec, Vanessa Angel, Corbin Bernsen, Todd Jensen, Elise Muller, Blinky van Bilderbeek, Simone Levin, Emil Markov, Jonas Talkington, and Atanas Srebrev. Set in an isolated underwater research facility, the film follows a group of scientists as they discover a strange series of crystals, only to find out that it also harbors a psychological effect on sharks, causing them to become more aggressive. The sharks soon attack the facility, causing the oxygen supply to start to decrease, and forcing the survivors to find a way out.