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