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