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