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