预告片花絮
（以下视频非本片高清画质，仅供本片内容预览）
潜水钟与蝴蝶 预告片
影片简介
<p>Two sisters go diving at a beautiful, remote location. One of the sisters is struck by a rock, leaving her trapped 28 meters below. With dangerously low levels of oxygen and cold temperatures, it is up to her sister to fight for her life.</p>
