在一次人类登陆火星的任务中，宇航员马克·沃特尼（马特·达蒙 Matt Damon 饰）经历了一场恶劣的风暴后，与他的机组成员失联，所有人都认为他在这次任务中丧生。然而，马克却幸运地活了下来，然而他发现自己孤单地置身于异星球。面对贫乏的生命补给，马克必须用他的聪明才智和顽强的精神存活下来，并找寻向地球发出“他还活着”求救信号的方法，而地球上的人也面临着是否前往火星去拯救他的分歧。 　　影片改编自安迪·威尔的同名科幻小说。 In a human landing on Mars mission, the astronauts Mark Votn (Matt, Damon Matt Damon ornaments) after a bad storm, and his crew members lost contact, all that he had been killed in the mission. However, Mark was lucky to survive, but he found himself alone in the alien planet. In the face of the poor supply of life, mark had to with his intelligence and indomitable spirit of survival, and find sent to earth "he's alive" distress signal method, and on the earth is faced with whether or not to go to Mars to rescue his disagreement. Film adapted from Andy Will's novel of the same name.