20/20: Temporada 2011, Episódio 33

2011 - 33: Super Powers, Super Humans

Superpowers are usually associated with action superheroes like Superman or Batman. And right now, from movies like "Captain America" to weekly fan conventions across the country, superheroes are bigger than ever. ABC invites viewers to meet some real people with superpowers that they've developed by dedicating their lives to the basic human urge to overcome limitations, to soar by unlocking abilities hidden deep within.