Ironman is a fictional superhero appearing in comic books published by Marvel Comics. Created by Stan Lee, Larry Lieber, Don Heck, and Jack Kirby, Ironman first appeared in Tales of Suspense #39 in 1963. The character's real name is Tony Stark, a wealthy industrialist and genius inventor who builds a powered suit of armor to save his life and later uses it to protect the world. The Ironman franchise has expanded into various media, including animated series, video games, and a successful film series within the Marvel Cinematic Universe. Portrayed by Robert Downey Jr., the character has become iconic, known for his wit, intelligence, and technological prowess.