Shark Night 3D 2011

Arriving by boat at her family's Louisiana lake island cabin, Sara (Sara Paxton) and her friends quickly strip down to their swimsuits for a weekend of fun in the sun. But when star football player Malik (Sinqua Walls) stumbles from the saltwater lake with his arm torn off, the party mood suddenly darkens. Nick (Dustin Milligan), a shy pre-med student, finds himself taking charge—administering first aid and informing Sara they don't have a minute to spare to get Malik to a hospital on the other side of the lake.