The Shallows (2016)

During a solo trip to a secluded beach in Mexico, Nancy, a young surfer, becomes injured and trapped on a small rock as a relentless great white shark lurks in the shallows. With a stunning performance by Blake Lively, this tense and heart-pounding survival thriller will keep you on alert, immersing you in a desperate fight for life against one of nature's most ruthless predators.