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