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