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