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