Each year the population of sleepy Lake Victoria, Arizona explodes from 5,000 to 50,000 residents for the annual Spring Break celebration. But then, an earthquake opens an underwater chasm, releasing an enormous swarm of ancient Piranha that have been dormant … Elisabeth Shue, Jerry O'Connell, Steven R. McQueen, Jessica Szohr, Kelly Brook, Ving Rhames, Christopher Lloyd Added on Amazon Prime 2023-07-18. Youtube Trailer