There's murder, magic, mystery and romance afoot as writer-director Woody Allen heads to London for this beguiling and riotous whodunit. Allen is a magician who's recruited by an American journalism student (Scarlett Johansson) to help solve a crime after a ghost (Ian McShane) tells her that a British aristocrat (Hugh Jackman), with whom she may be falling in love, might actually be a murderer known as "The Tarot Card Killer." Charles Dance, Romola Garai, Julian Glover, Sam Friend.