Greta Lee and Wagna Moura star in the new sci-fi thriller “The Last House,” which set to premiere on Netflix on August 6. Directed by Louis Leterrier (“Now You See Me”), “The Last House” follows a family of four who are “suddenly sealed inside their home with no way out and must work together to survive against both their dwindling resources and the mysterious, looming threat keeping them trapped.” The cast also includes Riley Chung (“The Hunger Games: The Ballad of Songbirds & Snakes”), Emma