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