Marvel Casts Jocasta in Vision Quest

T'Nia Miller has reportedly joined the cast of Disney+'s upcoming MCU series Vision as the android character Jocasta. Deadline reveals the British actress, known for her roles in The Haunting of Bly Manor, The Fall of the House of Usher, and Foundation, will play one of the lead roles opposite Paul Bettany's returning Vision.

Miller's Jocasta is described as a "cunning and powerful" character motivated by revenge. In Marvel comics lore, Jocasta was created by Ultron to be his synthetic bride, later gaining consciousness when the Wasp's mind was temporarily uploaded into her system. After betraying her creator, Jocasta ultimately sided with the Avengers against Ultron.

Recent reports indicate this WandaVision spinoff has assembled a creative team primarily consisting of Star Trek veterans, including showrunner Terry Matalas (Star Trek: Picard). Development on the series, which explores Vision's journey to reclaim his memories and humanity post-WandaVision, has been underway for over a year.

While Marvel remains tight-lipped about plot details, the series is expected to address the fate of White Vision after his departure in WandaVision's finale. Filming commenced earlier this year at Pinewood Studios London, with additional shooting occurring in Scotland.

The series may feature surprising returns including James Spader as Ultron (last seen destroyed in Avengers: Age of Ultron) and Raza from the original Iron Man film, the warlord who imprisoned Tony Stark.

Scheduled for a 2026 Disney+ release, Vision Quest will likely debut after Spider-Man: Brand New Day but before the delayed Avengers: Doomsday project.