AllMovie

"This mystery horror film written and directed by Babak Anvari follows Will (Armie Hammer), a reckless New Orleans bartender who doesn't make the best calls in life. After one shift, he decides to take home a cellphone left by some patrons in his bar. But this could be the worst choice of his life after he discovers horrific images on the phone, it appears to be haunted by a relentless dark force. The images haunt Will and supernatural events begin to unravel, drawing his girlfriend Carrie (Dakota Johnson) into the nightmare that unfolds. Cinematography by Kit Fraser. "