Would the actor most famous for playing Ivan Drago in Rocky 4 be your first choice to promote a show about high level brain teasers? Perhaps not, until you remembered that the actor in question, Dolph Lundgren, studied chemical engineering at MIT on a Fulbright scholarship and has a 160 IQ. You’d do well to play off his perception as a wall of muscle, however, just as the National Geographic Channel did in this hilarious promo.