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