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