Room.

About Room

Room is a 2015 survival psychological drama film directed by Lenny Abrahamson and written by Emma Donoghue, based on her 2010 novel. It stars Brie Larson as a young woman who has been held captive for seven years and whose five-year-old son was born in captivity. Their escape allows the boy to experience the outside world for the first time. The film also stars Joan Allen, Sean Bridgers, Tom McCamus and William H. Macy.