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