A group of former military elites set out to explore an uncharted abyss, not knowing their worst nightmare is waiting for them deep beneath the ground.
详情主演：凯莉·坎特罗尔,玛利亚·贝克,奥卡菲娜,玛雅·达科斯塔,乔尔·欧莱特,布兰蒂·诺维德,莱昂纳多·南,瑞塔·奥拉,Brendon,Tremblay,亚历山德罗·伯德,莉亚玛尼·塞古拉,琪亚拉·罗梅罗,梅兰妮·迪恩尼·摩尔,瑞安·麦克尤恩,保罗·蒙塔尔班
