Gravity / 地心引力

Dr. Ryan Stone, a brilliant medical engineer on her first Shuttle mission, with veteran astronaut Matt Kowalsky in command of his last flight before retiring. But on a seemingly routine spacewalk, disaster strikes. The Shuttle is destroyed, leaving Stone and Kowalsky completely alone-tethered to nothing but each other and spiraling out into the blackness of space. The deafening silence tells them they have lost any link to Earth and any chance for rescue. As fear turns to panic, every gulp of air eats away at what little oxygen is left. But the only way home may be to go further out into the terrifying expanse of space.深邃浩瀚的外层空间，蔚蓝的地球与深不见底、漆黑一片的宇宙形成鲜明对比。一台隶属美国的空间站，数名宇航人员正进行太空漫步，对所属卫星做着例行检查。初上太空的瑞安·斯通博士（桑德拉·布洛克 Sandra Bullock 饰）在经验丰富的宇航员麦特·科沃斯基（乔治·克鲁尼 George Clooney 饰）的协助下，有条不紊地检查每一个部件。此次是科沃斯基退休前的最后一次飞行，他幽默风趣地活跃着团队的氛围。就在此时，休士顿总部传来骇人消息，不久前行将废弃俄罗斯卫星被导弹击毁，碎片以超过子弹的速度在地球轨道上散开，并意外击中其他卫星，引起连锁反应制造了新的碎片。 　　瑞安一行遭到碎片重创，有的同伴不幸身亡，而她和科沃斯基失去控制坠入宇宙深处。幸存的二人不得不彼此信赖，拼尽全力朝向故土前进……