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