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