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