Piranha 3D (2010)

Synopsis: After a sudden underwater tremor sets free scores of the prehistoric man-eating fish, an unlikely group of strangers must band together to stop themselves from becoming fish food for the area's new razor-toothed residents.

Director: Alexandre Aja

Writers: Pete Goldfinger, Josh Stolberg

Stars: Elisabeth Shue, Jerry O'Connell, Richard Dreyfuss

(http://www.imdb.com/title/tt0464154/)