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