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