该片根据艾玛·唐纳修(Emma Donoghue)的同名小说改编，讲述了布里·拉尔森饰演的女孩玛(Ma)被邻居所骗，之后被囚禁在一个狭小的房间里长达七年之久。在此期间她遭到强奸，并生下了儿子杰克(Jack)。和所有妈妈一样，玛也竭尽全力为孩子创造一个安全和开心的成长氛围，虽然他们被困在一个不到10平米的房间里，但通过幻想玛为儿子创造了一个神奇的世界。不过随着一天天长大，杰克的好奇心使他不再满足于这个世界，于是玛精心策划、带着杰克逃出了那个囚禁他们的房间。然而，逃出来后这对脱离社会太长时间的母子才发现，现实世界才是最让他们害怕的。

　　这是一个关于母爱的故事。杰克是个五岁的男孩，从他出生之日起，就从来没有离开过房间。他相信这个房间里面的一切都是真实，而除此之外的一切都是虚幻。然而当母亲突然告诉他，在这个房间之外还有其它真实存在的东西，杰克会怎样反应呢?

　　2016年，布丽·拉尔森凭借该片获得第88届奥斯卡金像奖最佳女主角奖。

　　【最佳女主布丽·拉尔森获奖感言(完整版)】 (获奖感言从4′开始)

　　Thank you. Thank you first to the Academy. I want to start big because the thing that I loveabout moviemaking is how many people it takes to make it, so I want to start first with theTelluride Film Festival, the Toronto Film Festival, who gave us a chance, who gave us a platformfirst.

　　I’d like to thank A24 for taking this movie into their hands and sharing it with the world. I’d like tothank our director, Lenny Abrahamson, who is absolutely incredible. Emma Donoghue, whocreated this world. Jacob Tremblay, my partner through this in every way possible.

　　My real partner, Alex Greenwald, I love you the whole thing. To my parents, my agent, mymanager, Chris Fioto, Anne Woodward, Lindsay Galin, the rest of my team, my friends, my family.Thank you to everyone who participated in “Room.”

　　Thank you to all of you who saw it.

　　Thank you to the fans. Thank you to the moviegoers. Thank you for going to the theater andseeing our films. I appreciate it. Thank you.(Source：screendaily)

　　Brie Larson, Room

（编辑：何莹莹）