详情介绍
本片(剧)是一部英国制片作品的剧情片，于2012年上映。对白语言为英语，目前豆瓣评分5.5(仅供参考)。
A year after witnessing a murder, residents of Tower Block 31 find themselves being picked off by a sniper, pitting those lucky enough to be alive into a battle for survival.