Piranha 3D (2010)

A supposedly peaceful spring break turns into a bloodbath when an underwater earthquake unleashes a prehistoric horde of razor-toothed piranhas into a crowded lake resort. As panic sets in, a group of unsuspecting victims must fight for their lives against the relentless onslaught of these man-eating fish. With its over-the-top gore and darkly comedic tone, This movie is a thrilling rollercoaster ride of terror.