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