T'Nia Miller Cast in Major Role for Marvel's Vision Series

T'Nia Miller (The Fall of the House of Usher) has landed a major role in Marvel's Vision series for Disney+. Marvel Studios is expanding its WandaVision universe with a new Vision spinoff for Disney+, with Paul Bettany reprising his iconic MCU role. He's joined by T'Nia Miller (pictured), known for roles in The Haunting of Bly Manor and The Fall of the House of Usher, as the complex and dangerous Jocasta.



The new series will take place after the events of Marvel’s WandaVision, with Vision — in his reborn White Vision form — searching for his memories and humanity, promising a deeper exploration of his identity outside of Wanda Maximoff.

Miller will play Jocasta, a Marvel comics character with an unusual background. In the comics, she’s an android built by Ultron to be his bride. However, she develops a mind of her own and eventually sides with the Avengers. In this version, she’s described as cunning, powerful, and driven by vengeance — hinting at a potentially darker or more ambiguous role.

This Vision series is the second spinoff from Marvel’s WandaVision, following last year’s Agatha All Along starring Kathryn Hahn, and part of a growing line of MCU series on Disney+, alongside Daredevil: Born Again (currently in production for a second season).

In addition to Bettany and Miller, the cast includes James Spader, who returns as Ultron, adding interest to the robotics dynamic, Todd Stashwick and Ruaridh Mollica, and Faran Tahir, who reprises his MCU role as Raza, last seen in the Marvel film Iron Man (2008).

With Vision Quest (working title), Marvel seems to be betting on an existential and emotional exploration of AI, identity and humanity, with a cast full of established and emerging names. A release date has not yet been announced, but the series is scheduled for 2026.