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.

改编自美国作家斯科特·安德森的首部小说，片名“Triage”原意是“分类”，医学领域指“分类”被急救者的情况严重程度来排序，而书中的那场战争期间则是“分类”出哪些伤者无法救治而直接一枪打死。柯林·法瑞尔片中扮深入伊拉克库尔德斯…