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