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