Raiders of the Lost Shark (2015)

Four friends embark on a dream getaway to a secluded island, seeking sun and relaxation. However, their vacation takes a terrifying turn when they discover a genetically modified shark, engineered with a lethal instinct for violence, has escaped from a nearby military facility. As this merciless predator stalks them, the group must unite to survive against an enemy that redefines the meaning of danger. With their lives on the line, they face the ultimate struggle to reclaim their vacation from a nightmarish reality.