4K UHD - It's woman vs. shark in this tight, economical thriller from director Jaume Collet-Serra. Blake Lively plays a surfer whose carefree day at a Mexican beach is utterly destroyed when a humongous shark attacks her. Trapped on a small rock formation with no way of attracting outside help, she can see the shore, but the swim is deadly. She'll have to rely on her wits and nerve to survive. But will it be enough in the face of Earth's perfect killing machine? Like a modern-day version of Jaws, The Shallows plays on our primal fear of nature. It's a high-tension ride from start to finish and proof that a movie doesn't need special effects and explosions to keep you on the very edge of your seat.