A group of former military elites set out to explore an uncharted abyss, not knowing their worst nig...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.本片的其他名字：洞窟，看过《洞窟》的人给本片的综合评分为1.0。片长时间为85分钟。访问豆瓣可查看更多关于本片的演职员、视频和图片、获奖情况以及短评等：进入豆瓣详情。喜欢本片的人为它打上了这些标签：惊悚,冒险。
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