外星地球

本片是一部美国纪录片片，上映于2009-08-23，由Dana Berry导演，由主演。

剧情简介：Join leading astronomers on a visual journey beyond our solar system in search of planets like Earth. Using CGI animation, we'll explore bizarre worlds that stretch our imagination: planets with iron rain and hot ice, with diamonds everywhere, and endless oceans of gas. Planets with abnormal orbital patterns and planets with no pattern at all that drift alone in the Milky Way. Planets so strange we never could have predicted them before. Could life exist there?

外文名：Alien Earths

别名：国家地理：外形地球 / 外星的土地

类型：纪录片

地区：美国

导演：Dana Berry

编剧：Dana Berry / Steven Reich / Ray Villard