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