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