Young actresses Mackenzie Foy (The Twilight Saga: Breaking Dawn – Part 1) and Joey King (Crazy, Stupid, Love) have been cast with Vera Farmiga, Patrick Wilson, Ron Livingston and Lili Taylor in the Untitled Warren Files Project. Produced by Peter Safran and Tony DeRosa-Grund and based on a true story, the thriller revolves around the Perron family that encounters spiritsin their Rhode Island farmhouse in the 1970s. Famed paranormal investigators Ed and Lorraine Warren investigated the case with cooperation from the Perrons. James Wan (Insidious) is directing from a screenplay by Chad Hayes and Carey Hayes. Shooting begins two weeks from Tuesday. Mackenzie and King are repped by Coast to Coast. King is managed by Industry.