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