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