WandaVision Episode 4: 8 INSANE Fan Theories You Need To See
3. Wanda Will Search For Vision Across The Multiverse
From the very beginning, ever since Kevin Feige first announced the series and confirmed that Paul Bettany would be reprising his role, one of the biggest questions has simply been how is Vision actually alive? He had his head caved in by Thanos in Wakanda, yet is seemingly alive and well in Westview, so what gives?
The answer fans were given in episode four however, is that he is not alive in any way, shape, or form at all. Vision is still dead as seemingly confirmed by the creepy moment in which Wanda saw her husband in his true, foreheadless form, before putting the veil back up and continuing in what can only be described as a Weekend at Bernie's kind of situation.
Fans have looked at this and believe it could be the tie between WandaVision and Doctor Strange in the Multiverse of Madness. After eventually realising that she can't keep living in this sitcom-esque bubble, and accepting that Vision is truly dead and gone, she will look to other universes for a reality in which he didn't perish.
With her powers still growing, and her state of grief limiting the control that she has, this will be when Doctor Strange will be forced to interject, bringing about the beginning of the Multiverse of Madness in 2022.