Iron Cross, Citizen V, Mark Evanier, Phoenix
Germany, international criminal record, legally dead, formerly worked with various U.S.A. authorities
Place of Birth
Captain America #168 (1973)
Blond, mostly burned away
Meanwhile, Heinrich became a leading scientist and special agent in Hitler's Nazi regime, inventing an early laser beam (his "death ray"), the super-durable Adhesive X, the age-retarding Compound X, and more. While his loving family worshipped him, Heinrich quickly became one of the most despised enemies of the Allied powers, and was also widely disgraced in his own country after a defeat by America's Howling Commandos. Hated and feared both at home and abroad, Heinrich began wearing a hooded disguise almost constantly; he also began going mad, especially after his hood was permanently glued to his head by Adhesive X during a battle with the Allied super-agent Captain America. As Heinrich grew more unstable, he became abusive toward his family. Hilda died helping Captain America thwart Zemo's Medusa Effect scheme, but Helmut remained loyal, helping his father battle the Captain and the hero's young partner Bucky Barnes during that same incident.
In 1945, Baron Zemo seemingly slew Captain America and Bucky and went into hiding in the Amazon, carving out his own private kingdom with the aid of a mercenary army (including Erik Josten in recent years) and an enslaved native population. In Heinrich's absence, Helmut led a more normal life for decades, studying science and becoming an engineer. Summoned to visit Heinrich's Amazon stronghold, Helmut watched his father ruthlessly crush a native uprising, saw Josten's fanatical devotion to the Baron, and heard Heinrich boast of killing the World War II freedom fighter Citizen V (John Watkins); Helmut was disturbed yet intrigued. Roughly one year later, news of Captain America's survival led to a series of clashes between the Captain (backed by the Avengers) and the Baron (backed by his Masters of Evil). After Heinrich accidentally killed himself during a battle with Captain America, Helmut blamed the Captain for destroying their family. Studying and replicating some of Heinrich's inventions and undergoing combat training, Helmut eventually attacked Captain America in the costumed guise of the Phoenix, also battling the Captain's new partner the Falcon. In the end, Zemo was accidentally knocked into a vat of Adhesive X.
Helmut survived, but with hideous facial scars. As the new Baron Zemo, he targeted Captain America with the aid of his android ally Primus and various mutates created by Zemo's mad geneticist associate Arnim Zola, such as the rat-man Vermin. Zemo also began menacing the Captain's friends, notably Arnie Roth. Barely escaping with his life after Vermin turned on him, Zemo formed an alliance with Nazi mastermind the Red Skull and his daughter Mother Night, allowing them to mentor him in the ways of evil as they launched a series of attacks on Captain America and his friends. Zemo soon wearied of both his subordinate status and his mentors' indiscriminately hateful worldview, so he turned against his allies. Narrowly surviving a psychic assault from Mother Night, the Baron decided to avenge the loss of his family by destroying Captain America's adopted family, the Avengers. Zemo recruited the largest Masters of Evil team yet and led them in occupying Avengers Mansion, capturing and torturing several of the occupants. The Avengers soon retook the Mansion, and Zemo suffered a crippling fall in battle with Captain America.
Later, aided by the mercenary Batroc's Brigade, Zemo battled Captain America and others on a futile quest to resurrect Heinrich with the Bloodstone. Further injured in another fall while escaping, Zemo subsequently tried to press Vermin and the other mutates back into his service, but Spider-Man opposed him, and Vermin ultimately turned on him viciously again. Sometime thereafter, Helmut married the Zemo-inspired terrorist known as the Baroness, who had once claimed to be Heinrich Zemo resurrected in female form. As the Baron and Baroness Zemo, the couple abducted a host of neglected and abused children to create an instant family for themselves, but Captain America freed the children and captured the Zemos with the aid of Diamondback (Rachel Leighton) and Free Spirit.
After Heike reportedly died in prison, Zemo had begun to reassemble his Masters when the Avengers (including Captain America) were seemingly slain by Onslaught. Deprived of his greatest foes and his guiding obsession, Zemo finally began to accept the fact that his father had destroyed himself, and that his own obsession with destroying Captain America was ultimately pointless. Shifting his focus from vengeance to power, Zemo led his Masters in masquerading as the Thunderbolts, a new heroic super-team replacing the Avengers, accumulating public trust and resources until they were ready to strike. Zemo himself posed as the new Citizen V in a mockingly ironic nod to Heinrich's old victim. The deception lasted for months, until Zemo used a mind-influencing bio-modem to subjugate much of the planet. Most of the Thunderbolts had grown to like their roles as heroes, though, so they turned against Zemo and foiled his plot, despite his use of the Avengers and the Fantastic Four as mind-controlled pawns. Savagely beaten by his teammate Moonstone (Karla Sofen), who resented Zemo for squandering the potential of their heroic pose, Helmut escaped with the reluctant aid of Thunderbolts member Atlas (Erik Josten), paying his debt to the Zemo family).
Partnered for a time with the robotic Techno, Zemo repeatedly sought revenge on the Thunderbolts. However, he gradually realized that Moonstone was right about his having wasted the group's early potential, and decided it might be better to manipulate the world rather than openly rule it. Stalked by the new Citizen V (Dallas Riordan), who sought to destroy him for tainting the Citizen V legacy, Zemo escaped her but was later killed in his own headquarters by the government assassin Scourge (Jack Monroe).
However, Zemo's consciousness survived thanks to a failsafe device engineered by Techno, transplanting Zemo's consciousness into the comatose body of adventurer John Watkins III, the previous Citizen V (true heir to the original). Posing as a revived Citizen V, Zemo reluctantly served the V-Battalion, helping to foil Baron Strucker's mind control conspiracy (of which Scourge had been an unwilling agent). When Strucker's daughter Andrea realized who Citizen V really was, Zemo slew her. For a time, Citizen V led a government-sponsored team of super-agents known as the Redeemers. When Graviton slaughtered the Redeemers, Citizen V teamed with the Thunderbolts to save the world from Graviton, though the battle hurled almost all the Thunderbolts into the Franklin Richards-created Counter-Earth. Zemo's disembodied consciousness went with them, now inhabiting the tech-pack of Fixer (Techno reborn in his original human form), then usurped the body of Counter-Earth's Helmut Zemo with the Fixer's aid.
Reborn in an unscarred facsimile of his original body, Zemo at first hoped to conquer Counter-Earth, but reluctantly joined the team's efforts to save the world rather than rule it, slowly coming to regard the business of world-saving as an intriguing and rewarding challenge. Already influenced by his stints with the Thunderbolts and the Redeemers, as well as his time within the brain of John Watkins III, Zemo had begun to show tiny sparks of nobility. He and the other Thunderbolts were soon regarded as beloved heroes by the people of Counter-Earth.
Zemo's Thunderbolts were thrown back to their native Earth while saving both worlds from an all-consuming void. They accomplished this with the aid of a new team of Thunderbolts that Hawkeye and Songbird had organized on Earth in their absence, and the two factions of Thunderbolts soon assembled to decide their collective future. Though deeply suspicious of Zemo, Hawkeye was soon convinced that Zemo at least had the desire and potential to reform, and Hawkeye believed he could trust the other Thunderbolts to keep an eye on him. With this in mind, Hawkeye and several others left the group, and the remaining Thunderbolts reorganized under Zemo's leadership. Zemo even began to develop a romantic interest in Moonstone, though whether it was ever mutual is unclear.Zemo's new Thunderbolts soon became internationally celebrated heroes. However, none of the team fully trusted Zemo, and the Avengers regarded him with even greater suspicion, planting Tony Stark in the Cobalt Man suit as a spy within his group. When the Thunderbolts created the global energy-absorbing Liberator project, the Avengers uncovered evidence of a secret failsafe designed to steal its power, and assumed it was Zemo's handiwork. However, when the Avengers interfered in the Liberator's test run, the failsafe turned out to be created by Moonstone. He accidentally absorbed the Liberator energies and went on a power-mad rampage stopped by the combined efforts of both teams, though not before Zemo's face had been horribly scarred again - ironically, while shielding Captain America from Moonstone. In the end, Zemo's Thunderbolts broke up, Moonstone was left comatose, and Zemo absconded with Moonstone's vastly powerful alien gemstones. He has since worked behind the scenes to manipulate the new Thunderbolts without their knowledge, pursuing goals as yet unknown.