Ultron (/ ˈ ʌ l t r ɒ n /) is a supervillain appearing in American comic books published by Marvel Comics. Created by writer Roy Thomas and artist John Buscema, the character first appeared as an unnamed character in The Avengers #54 (July 1968), with his first full appearance in The Avengers #55 (August 1968).

The mechanical monstrosity called Ultron is an artificial intelligence fueled by rage whose purpose consists of causing pain to organic life, especially Earth's Mightiest Heroes, the Avengers. Built by Hank Pym, Ultron sees his creator as a father figure to be destroyed.

Ultron was an artificial intelligence who was originally designed to be part of a peacekeeping program created by both Tony Stark and Bruce Banner, using the decrypted code derived from the Mind Stone encased within Loki's Scepter.

Ultron was an artificial intelligence created by Tony Stark and Bruce Banner to serve as a global peacekeeping program using code derived from the Mind Stone encased within the Scepter. Ultron's objective was to protect the Earth from all domestic and extraterrestrial threats that …

Ultron was created by Dr. Henry Pym, based upon his own thought and memory engrams. It was a foray into Artificial Intelligence that no scientist had ever taken before, not even Reed Richards. It...

Conceived by Tony Stark to be the Avengers' replacement for the world, Ultron turns into one of their greatest villains. Explore timeless battles between iconic Marvel characters in an exciting collection for both kids and young adults!

Ultron was created by Dr. Henry Pym, based upon his own thought and memory engrams. It was a foray into Artificial Intelligence that no scientist had ever taken before, even Reed Richards. It started out as simply a box on treads with what appeared to be to be a head at the top.

Ultron is a villain in the Marvel Universe and is primarily an enemy of the Avengers. He was invented by Henry Pym as a machine for the good that stayed, but it ended up getting bad. As shown by the image on the page, there was an occasion when Henry Pym was transformed by him into a cyborg that he transformed into his new body.

Ultron was a robot designed to be an expendable super soldier by Dr. Henry Pym, along with a partner robot called Vision II. When Pym had allied himself with the foreign superhuman force known as the Liberators, he used hundreds of Ultron robots as a peace-keeping force in the invaded New York City.

Ultron is the titular main antagonist of the 2015 Marvel Cinematic Universe film Avengers: Age of Ultron, the overarching antagonist of the 2016 film Captain America: Civil War and will return in some capacity in the upcoming Disney+ miniseries Vision Quest.