In this tense thriller directed by Johannes Roberts, two sisters, played by Mandy Moore and Claire Holt, embark on a cage diving adventure to observe sharks in their natural habitat. However, their excursion takes a terrifying turn when the cage breaks away from the boat, plunging them 47 meters down to the ocean floor. With limited oxygen and great white sharks circling, they must find a way to survive against the odds. The film is noted for its suspenseful atmosphere and underwater cinematography. For those interested, it can be viewed for free on 123Movies / Movies123.