Tom Cruise reportedly has suffered an injury while performing a stunt for "Mission: Impossible 6." A video taken on the London set obtained by TMZ shows the actor attempting to jump from one building to another and falling short of his mark. Cruise appears in the video to hit the building hard limp away after getting back on his feet. The extent of his injuries is unclear. The 55-year-old actor has been known to do his own stunts in the past.