The Impossible Man is a fictional character appearing in American comic books published by Marvel Comics. He first appeared in Fantastic Four #11 (February 1963), and was created by writer Stan Lee and writer/artist Jack Kirby. The Impossible Man has been featured in other Marvel-endorsed products such as action figures, arcade and video games, animated television series, and merchandise such as trading cards. The Impossible Man has made various appearances in Marvel cartoon series, such as the 1978 and 1994 Fantastic Four series as well as Fantastic Four: World's Greatest Heroes.