温馨提示：[DVD：标准普清版] [BD：高清无水印] [HD：高清版] [TS：抢先非清晰版]-如影片无法播放或者较为卡顿，请尝试切换播放源。
剧情介绍
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.……
同类型剧情片
