In America, sometimes being a hero means breaking the rules. From the beginning, superheroes like The Hulk, Black Panther, Iron Man, Luke Cage, Wolverine and The X-Men have challenged authority and fought for outsiders, in battles that reflect the country's most profound real-world divisions and struggles.
How the rise of the superhero parallels America's rise as a superpower in the 20th century, evolving through the decades into a uniquely American mythology that has captured audiences across the globe.