J. Zemo, the son of Heinrich Zemo, then followed in his father's footsteps, battling Captain America many times to avenge the killing of his father. Helmut was then responsible for bringing back the Masters of Evil and then forming the Thunderbolts. He still remains the current Baron Zemo. Other versions Avataars: Covenant of the Shield The Avataars: Covenant of the Shield miniseries, set in a sword and sorcery version of the Marvel Universe, features an alternate version of Baron Zemo named Dreadlord. He was previously Zymo of Z'axis, a general who fought in the Worldwar. When Z'axis lost the war, Zymo adopted a new identity – and swore that he would not remove his hood until Z'axis triumphed once again. JLA/Avengers Baron Zemo and the Masters of Evil are seen among the enthralled villains defending Krona's stronghold. Larval Zooniverse In Spider-Ham's reality, Baron Zemo is depicted as an anthropomorphic zebra named Baron Zebro. Marvel Noir In the Marvel Noir universe, Baron Zemo is one of several Nazis led by Baron Strucker in repeated battles against adventurer Tony Stark in the 1930s. This version is later revealed to be Howard Stark, who Strucker chemically brainwashed through a combination of zolpidem, ethanol, methyl chloride, and "ophentonyl" to become the latest bearer of the Zemo mantle. Marvel Zombies In the Marvel Zombies limited series, Baron Helmut Zemo and his Thunderbolts attack Thor and Nova. Ultimate Marvel In the Ultimate Marvel universe, Loki disguises himself as Baron Zemo to force thousands of Third Reich soldiers to attack Asgard and recruits Ice Giants to bolster his forces. MAX Baron Helmut Zemo appears in Deadpool MAX as a white supremacist and conspiracy theorist attempting to create a segregated community for Caucasians in America. In other media Television Heinrich Zemo appears in the "Captain America" segment of The Marvel Super Heroes, voiced by Gillie Fenwick. Both Heinrich and Helmut Zemo appear in The Avengers: United They Stand, with the former having no dialogue while the latter is voiced by Phillip Shepherd. Heinrich Zemo appears in The Avengers: Earth's Mightiest Heroes, voiced by Robin Atkin Downes. This version retains his comic book appearance in flashbacks to World War II, but wears Helmut Zemo's costume in the present day. Both Heinrich and Helmut Zemo appear in Avengers Assemble, voiced by Danny Jacobs and David Kaye, respectively. Additionally, a descendant of the Zemos from the year 2099 also makes a