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