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