"Never Let Go" is finally here. And the new supernatural thriller from French filmmaker Alexandre Aja ("Crawl," "High Tension") is built around an ingenious concept: a woman (Halle Berry) and her two children (Percy Daggs IV and Anthony B.

During this interview, Aja discusses the importance of falling in love with a script and the psychological layers that drew him to Never Let Go, the challenges during production, and more.

French filmmaker Alexandre Aja has received the best reviews of his career for a trio of genre films that include Crawl, Oxygen and his latest release, Never Let Go. Led by Halle Berry, the survival horror-thriller chronicles Berry's single mother,