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