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