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