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