A fearless New York despatch cyclist finds himself the target of a corrupt cop when he's given a mysterious message to deliver from one end of Manhattan to the other. Joseph Gordon-Levitt puts his foot down as the precocious pedaller while Michael Shannon delivers a swivel-eyed study in evil as the bent NYPD detective hot on his trail. Writer-director David Koepp never lets the momentum falter in a high adrenaline thrill ride terrifyingly shot at street level and boasting some eye-popping chases through the Big Apple rush hour.