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