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