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