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