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