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