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