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