Motorcycle driving off a cliff, freefalling from a building, historic start for wrong reasons. Behind-the-scenes of movie moments where actors risk lives, level one reveals DC heroes' greatest superpower: CGI. Supergirl's stunts look tougher than expected, Flash isn't any flashier. Actors getting paid too much, level one only. Each level reveals crazier behind-the-scenes, morphing man into wolf at level four. Back to Jurassic period with actors wearing dinosaur hats. Professional actors make it look easy, unlike amateurs.