Synopsis: World renowned investigator of paranormal hoaxes, Dr. Margaret Matheson (Sigourney Weaver), and her young assistant, Tom Buckley (Cillian Murphy), study the most varied metaphysical phenomena with the aim of proving their fraudulent origin. When legendary blind psychic Simon Silver (Robert De Niro) reappears after a 30-year absence, his once-fearless adversary Matheson warns Buckley to back off. But his intense obsession with disproving Silver's powers puts his very life in danger.