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