 It is the first found footage horror movie shot natively in 3D.Filming began on May 26, 2014 in Gonzales, Texas, starring Carter Roy, Alena von Stroheim, Chris O'Brien, Tom Saporito, Scott Allen Perry, Jessica Perrin, and Scott Weinberg, and wrapped mid-June 2014.The film's trailer debuted on Entertainment Weekly August 10, 2016.