A supernatural thriller driven by fantasy, mystery, and romance, HORNS follows Ig Perrish (Daniel Radcliffe), the number one suspect for the murder of his girlfriend, Merrin (Juno Temple). Hungover from a night of hard drinking, Ig awakens one morning to find horns growing from his head and soon realizes their power drives people to confess their sins and give in to their most selfish and unspeakable impulses, an effective tool in his quest to discover what happened to his girlfriend and exact revenge on her killer. Based on the best-selling novel by Joe Hill.