A Quiet House: horror thriller with Dockery, Esposito.

"A Quiet House" (original title: Please Don't Feed The Children) is a US horror film and thriller. After a deadly virus has wiped out most of the adult population, a group of teenagers searches for a safe place and finds shelter with the caring Clara in a remote house. But Clara is not nearly as nice as she seems and plays by her very own rules. The film is directed by Destry Allyn Spielberg and stars Michelle Dockery and Giancarlo Esposito.