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