Mega Shark of Malibu) is a 2009 TV film, directed by David Lister and produced for the Syfy channel.
Shot on location on Australia's Gold Coast at Currumbin beach and Elephant Rock, the film received mostly negative reviews from critics.
Doug and Barb evacuate the beach, and take shelter in the lifeguard hut with Heather, Chavez, Jenny and Bryan.
Bryan quickly recovers and Heather manages to stitch Jenny's cut together; however, the blood attracts the goblin sharks, and the group realize they are stranded in the hut, with help unlikely soon due to the damage the tsunami has created.
Back at the lifeguard shack, the group manage to kill one of the sharks, and Chavez swims out of the hut to retrieve a flare gun and any other supplies he can salvage.
After reaching the dry second floor of the building, Jenny says she'd like to be a lifeguard and Doug says they can start her training with her twenty remaining community service hours; the two smile at each other.