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