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