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