Room
Release date: Sep, 4th 2015 (US)

Held captive for 7 years in an enclosed space, a woman and her young son finally gain their freedom, allowing the boy to experience the outside world for the first time.
Director: Lenny Abrahamson.
Starring: Brie Larson, Jacob Tremblay, Joan Allen, William H. Macy, Sean Bridgers, Tom McCamus and more.