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