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