T’Nia Miller is reportedly cast as Jocasta in the upcoming Disney+ MCU series, Vision.
According to Deadline, Miller, known for her roles as Hannah Grose in The Haunting of Bly Manor, Victorine LaFourcade in The Fall of the House of Usher, and Zephyr Halima Ifa in Foundation, will star opposite Paul Bettany’s Vision in a leading capacity.
Miller’s Jocasta is portrayed as “cunning and powerful,” with a motivation rooted in vengeance. In the original comics, Jocasta was created by Ultron to serve as his companion. Ultron uploaded the Wasp’s consciousness into the robotic form, but the Wasp alerted the Avengers, who subsequently removed it. After being reactivated, Jocasta ultimately turned against Ultron and assisted the Avengers in his defeat.

Last week, IGN reported that the WandaVision spin-off is being developed by a team of experienced Star Trek writers and crew. The series, which has been in development for over a year, was previously confirmed to include Terry Matalas, a writer and later showrunner for Star Trek: Picard. Matalas will serve as showrunner for Vision Quest and will collaborate with several other Star Trek writers on the project.

Marvel has not yet detailed the series’ plot, though fans anticipate it will explore the destiny of Paul Bettany’s White Vision, last seen departing at the conclusion of WandaVision. Deadline indicated that the new series takes place after the events of WandaVision and “follows Vision as he attempts to recover his memory and humanity.” Filming for Vision Quest commenced earlier this spring, primarily at Pinewood Studios in London, with additional location shooting spotted in Scotland.
Interestingly, the series is also rumored to feature the return of James Spader’s Ultron, last seen being destroyed in 2015’s Avengers: Age of Ultron, as well as the character Raza from the original Iron Man, who captured Tony Stark and imprisoned him in a cave.
Vision Quest is slated for release on Disney+ sometime in 2026. For those tracking MCU timelines, this positions the series to debut ahead of the delayed Avengers: Doomsday, though it will likely follow Spider-Man: Brand New Day.