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