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