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