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