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