Do you want to compare Atom with Mister Fantastic? Discover the powers, weakness & weapons of Atom and Mister Fantastic from Atom Biography and Mister Fantastic Biography. Find out all about Atom and Mister Fantastic.# Check out how is Atom unique and distinct from Mister Fantastic. Discover their love interest, sidekicks, family tree and the movies and games list in which Atom and Mister Fantastic have appeared. Find out everything about them here!