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