"Vision Quest" allows Ultron to re-enter the Marvel Cinematic Universe as a digital avatar, presenting a more contemplative and sophisticated side than seen in the films. A review article suggests that this approach makes up for the regret of Ultron appearing and exiting within a single movie, while also leaving room for the character's continued development.
Ultron previously appeared and was defeated in "Avengers: Age of Ultron," and since then, aside from several appearances in the animated series "What If...?", he has largely been absent from the main cinematic narrative. The article suggests that giving powerful villains only one chance to appear is one of the long-standing criticisms of the Marvel Cinematic Universe; in contrast, Thanos was given development space spanning multiple films.
"Vision Quest" continues the story from "WandaVision." Vision, with his memories restored, seeks his own direction without Wanda by his side, while partially living in an ideal world constructed by his digital mind. Avatars of Tony Stark's AI systems, such as JARVIS and FRIDAY, exist here, while Ultron is confined by Vision to the attic of their residence, operating in human form and once again portrayed by James Spader.
This return does not directly resurrect the original Ultron via the multiverse, but instead shapes a different version through Vision's inner world. Compared to the film's newly born, easily angered Ultron, the new version is more composed, yet his true intentions remain unclear, with the first two episodes already revealing an untrustworthy side. The article argues that this arrangement not only provides the actor with more room to perform but also restores Ultron's potential as a long-term AI threat; whether he will ultimately become a villain again remains undecided.

