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