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