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