When the world descends into darkness, stay hidden. Ray, Claire and their seven-year-old daughter, Zoe, are an average American family in Kingsville, North Carolina—except they have existed in a bomb shelter escaping a day of devastation that changed everything. For 301 days, they have transformed their cement prison into a home, holding on to memories of the past and hope for a normal life someday. And for 301 days, the family has eluded what looms above the surface—the heavy breathing and booming footsteps that punctuate the night, threatening their fragile existence. All the while, the family has managed to stay hidden, until now. Now their safe haven has been breached...and something is coming for them. Starring Alexander Skarsgârd (True Blood, Straw Dogs ), Andrea Riseborough (Birdman, Oblivion), and Emily Alyn Lind (The Haunting in Connecticut 2: Ghosts of Georgia, Revenge).