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