A distraught man searching for clues to his girlfriend's murder discovers more than the truth in a new international trailer for Horns. Daniel Radcliffe plays Ig Perrish, who has emerged as the top suspect in the rape and murder of his girlfriend Merrin (Juno Temple). He wakes up one day to find horns growing out of his head, discovering that these strange appendages force the people around him to tell the truth.

In addition to this latest footage, we also have a new U.K. poster for this adaptation of Joe Hill's novel, co-starring Heather Graham, Max Minghella, James Remar and David Morse, arriving in U.K. theaters October 29 and U.S. cineplexes October 31.

Horns, a supernatural thriller driven by fantasy, mystery and romance, follows Ig Perrish (Daniel Radcliffe), the number one suspect for the violent rape and murder of his girlfriend, Merrin (Juno Temple). Hungover from a night of hard drinking, Ig awakens one morning to find horns starting to grow from his own 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 the true circumstances of his late girlfriend's tragedy and for exacting revenge on her killer.