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