In VisionQuest Finale, Marvel Studios Officially Resurrects Elizabeth Olsen’s Scarlet Witch for Doctor Doom Scene

Wanda returns in the credits

VisionQuest concludes the live-action WandaVision trilogy, which also includes Agatha All Along. The finale balances superhero action with character-driven developments and explains The Client’s history and purpose after his introduction in episode 7.

In the second post-credits scene, Robert Downey Jr.’s Doctor Doom awakens Elizabeth Olsen’s Scarlet Witch following Mount Wundagore’s fall. Doom tells her, “Your power will be mine,” directly connecting Wanda’s return to the events of Avengers: Doomsday.

Wanda’s place in the upcoming film remains unconfirmed. The story also mentions mysterious Latverian Witches in the movie, including a masked figure wearing red robes, who could be Wanda in disguise.

Vision reunites with his sons

Earlier, Vision offered hope that he and Wanda might meet again, telling Tommy, “We might say hello again.” Tommy had been trying to find Billy, and the brothers briefly connected through dream-binding before their link ended. Billy, played by Joe Locke, returns later in the finale after mastering a portal spell. He joins Tommy in saving Vision, leaving the father reunited with both sons, whose souls have been reincarnated as teenagers.

The episode also suggests that Billy can see Agatha Harkness as a ghost. Kathryn Hahn’s character appears off-screen, with Billy seemingly receiving advice about portals.

Ultron faces a human future

The finale gives Ultron and Jocasta a relationship storyline, but Virgil Horton shoots Jocasta in the chest. Ultron retaliates by killing Virgil and nearly wiping out humanity with Jocasta’s nanites.

Vision persuades Ultron to stop. In the post-credits scene, Ultron takes on Virgil’s identity, while the story explains that Virgil’s brain was embedded in the foundational AI code.

Ultron keeps Jocasta’s hard drive, leaving open the possibility that he could rebuild her. His new life as a human also leaves room for a future return as an anti-hero.