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