WandaVision brought The Vision back to life, but not in the way we expected. Westview's Vision was created by the Scarlet Witch's emerging chaos magic and the piece of the Mind Stone that activated her abilities, and we bid that android a tearful farewell in the finale. The penultimate episode brought the Vision back, though S.W.O.R.D. had taken his memories and independence.
That White Vision ultimately regained his memories before flying away to parts unknown, and there's a lot of speculation that we could see him return in Doctor Strange in the Multiverse of Madness.
During an interview on The Late Show with Stephen Colbert, Bettany was asked if he'll appear in the Doctor Strange sequel and his response could be quite telling. "Yes, no, yes, no, yes, no," he said before turning the question back on the host. "Am I in Doctor Strange? What do you think?"
"This is a really great question. And, again, I said I was going to be entirely honest with you. You’re asking if...'Am I in Doctor Strange?' Yes, no, yes, no, yes, no. I don’t know. Am I? What do you think? I can neither confirm nor deny rumors that I am in said and aforementioned Doctor Strange."
It would make sense for The Vision to factor into this story, but with so much other ground to cover, there might not be room to address Wanda's relationship with her fellow hero. This new Vision doesn't appear to be that interested in the Scarlet Witch as he wasted no time in leaving Westview, which could be a sign that, just like his comic book counterpart when he went white, he has no emotions.
Check out the full interview with Bettany below: