'Whale Fall' trailer: 20th Century Studios' claustrophobic underwater thriller

A gloomy underwater shot from the new 20th Century Studios trailer conveys a sense of claustrophobia and despair. A diver in a mask and breathing apparatus lies on the dark seabed, surrounded by air bubbles and the dense blue of the deep. The image underscores the survival-in-a-confined-space theme at the heart of the thriller 'Whale Fall'.