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