Jack Kirby (born Jacob Kurtzberg) was one of the most influential, recognizable, and prolific artists in American comic books, and the co-creator of such enduring characters and popular culture icons as the Fantastic Four, the X-Men, the Hulk, Captain America, and hundreds of others stretching back to the earliest days of the medium. He was also a comic book writer and editor. His most common nickname is "The King."
