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