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