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