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