Giancarlo Esposito plays the terrorist leader Sidewinder in "Captain America: Brave New World," but it turns out the "Breaking Bad" alum was originally going to play a completely different character.

We only catch a glimpse of a man dragging a body through the bowels of the New York City subway, but his mask is the giveaway ...

Born Again" gave us our first glimpse of Muse -- one of the Man Without Fear's most mysterious and frightening villains.

Originating in the Wildstorm universe, the underrated Midnighter is kind of like Batman, but he fights for a better world ...