Tom Cruise has been shooting stunts in central London for the upcoming "Mission: Impossible 6" movie. <br /><br />The Hollywood star, 55, was seen sprinting across the roof of Blackfriars rail bridge today (January 14) with a low-flying helicopter nearby.<br /><br />A large crowd gathered to watch Cruise in action, who waved to fans.<br /><br />He had performed a similar stunt in the same location the previous day.
