
When Stark lost his company to Obadiah Stane, Hammer left the destitute Stark to his own devices while continuing with his own enterprises. With help from the supervillain Force, Hammer next hijacked yachts to smuggle opium into the United States.

Ultimately, Tony Stark not only cleared his name and destroyed the control device, but finally learned that a major enemy was behind multiple attacks on his interests for years. Angered that he had lost a lucrative bid to Stark International, he took control of Iron Man's armor and forced him to kill the Carnelian ambassador, and set an army of superhuman criminals (consisting of Beetle I, Constrictor, Discus, Leap-Frog, Man-Killer, Porcupine I, Stiletto, and Water Wizard) against Iron Man.

He tested this remote control affecting Iron Man's unibeam, sealing plates, and boot jets. In the event that a mercenary under his employ violated his contract, Hammer would send an enforcement unit (usually led by his most reliable supervillain employee Blacklash) to attack the rogue and confiscate his assigned equipment.Īt the start of the Demon in a Bottle storyline, Hammer invented a device called the Hypersonic Scan Transmitter which allowed him to take control of Iron Man's armor. In exchange for fifty percent of the crime profits, he would pay bail for costumed criminals and finance the development and replacement of both their weaponry and equipment. A rival of industrialist Tony Stark ( Iron Man), multi-billionaire businessman Hammer later became a criminal financier through unethical methods whilst using his company Hammer Industries as a front. Justin Hammer was born in Surrey, England and later became a citizen of Monaco. Layton himself recalled in a 2014 interview that he and Michelinie originally created Hammer as the cautionary tale of what kind of person Tony Stark might have become if he stayed on his path as a global war profiteer, as well as a tribute to actor Peter Cushing in Layton's words, Stark and Hammer are essentially in the same line of work, but with diametrically opposed moral views. Justin Hammer first appeared in Iron Man #120 (March 1979), and was created by David Michelinie, John Romita Jr., and Bob Layton. Sam Rockwell portrayed the character in the Marvel Cinematic Universe film Iron Man 2 (2010), and the short film All Hail the King. Hammer reveals that the villains are his underworld mercenaries, secretly armed and contractually obliged to fulfill missions against Hammer's competitors and enemies, such as Tony Stark.

As he explains in his first major appearance, he is the reason why many of Iron Man's supervillain enemies have access to extremely advanced technology and why these foes use their equipment for violent crimes instead of profiting by bringing the designs to market. The character is depicted as a villainous entrepreneur, head of Hammer Industries and a frequent adversary of the superhero Iron Man. Justin Hammer is a fictional character appearing in American comic books published by Marvel Comics.
