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