BTS with chris_hallaways From rehearsal to the real thing. Staircase launches on The Running Man - multiple takes, one hard hit, straight into the movie! Big up the boys shinobi.fenix kitburden stuntfredi alex_stuntz Thanks to nikki_berwick and ianpead for getting us in on this one! 💪🏻 runningmanmovie #moviefilmhouse #therunningmanmovie #stunts #stairfall #filmcrew