Captain Cold

Leonard Snart grew up under an abusive father and found his escape in a life of crime. After stealing an experimental cold-generating gun and exposing himself to its radiation, he became Captain Cold — the Flash's coolly calculating nemesis and self-appointed king of the Rogues.

Few rogues in DC history have proven as enduringly cool — literally and figuratively — as Captain Cold, who first sent a chill through comics when John Broome and Carmine Infantino introduced him in Showcase #8 back in 1957, making him a genuine Silver Age original. Over nearly seven decades of publication, he's become one of the most recognizable fixtures in the Flash's world, a constant presence across Flash and The Flash series and even earning a spotlight in Who's Who: The Definitive Directory of the DC Universe — the kind of canonical recognition reserved for true DC pillars. He shares his pages with the likes of Barry Allen, Wally West, Mirror Master, and even Batman and Bruce Wayne, keeping some of the most storied company in superhero comics. With 126 catalog appearances, two key collector issues to his name, and a run stretching from Eisenhower-era newsstand racks to the present day, Captain Cold is the rare villain who feels absolutely essential to understanding the DC Universe.