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