Jack Kirby was a legendary comic book artist and writer, best known for co-creating iconic characters such as Captain America, Thor, and the X-Men. His dynamic art style and innovative storytelling techniques revolutionized the comic book industry, earning him the title 'The King of Comics'. Born in 1917, Kirby's career spanned several decades, during which he worked for major publishers like Marvel Comics and DC Comics. His influence can still be seen in modern comics and films, making him a pivotal figure in the world of superhero narratives and visual storytelling.