國家地理.水下地球earthunderwater

本片(剧)是一部美国制片作品的纪录片，于2010年上映。对白语言为英语，当前资源HD，豆瓣评分6.0（非实时，仅供参考）。

Imagine a world where sea levels have risen by 20 feet. Cities flood and coastal regions disappear. Travel to Greenland where scientists are investigating if this nightmare could become a reality .