Shark Night

Shark Night advertised as Shark Night 3D is a 2011 American 3D horror action film directed by David R. Ellis and written by Will Hayes and Jesse Studenberg. It stars Sara Paxton, Katharine McPhee, Alyssa Diaz, Dustin Milligan, and Joel David Moore. The film, which was negatively received by critics and grossedmillion worldwide, was released in Real D 3D and Digital 3D. This is David R. Ellis final film before his death.

Nick, Blake, Malik and Maya go wakeboarding when a shark attacks Malik. He is able to swim back to shore missing his right arm. When Nick swims into the lake to retrieve Maliks arm, he is pursued by the shark, barely making it to shore. Being a premed student, he stabilizes Malik, and they all take him to the hospital. Blood from Maliks wound attracts a shark that attacks the boat. Maya Maliks girlfriend who he was about to propose to is knocked into the water and eaten. The shark damages the steering column of the boat, causing it to crash in front of the boathouse. Sara, Nick and Malik make it to shore.Dennis and Red arrive and agree to take Beth and Gordon to the mainland. During the boat trip, Dennis reveals that he and Red put the sharks in the lake and feed college students to them. Dennis forces Gordon into the water by shooting him he swims to a mangrove tree but is devoured by a bull shark. Red and Dennis force Beth to strip down and feed her to cookiecutter sharks. Malik arms himself with a harpoon and ventures into the water to kill the shark that killed Maya. His wound attracts a hammerhead shark he kills it but is further wounded. Nick and Blake pull the shark to shore, and Nick finds a camera attached to its belly. Blake decides to take Malik to the mainland on a jet ski. When they are pursued by sharks, Malik sacrifices himself and later Blake is killed by a Great white shark. ........

Source: Wikipedia