WandaVision: 8 INSANE Fan Theories For The Final Episode
3. The Huge Cameo Appearance Is Paul Bettany Himself
For several weeks now, Paul Bettany has teased a huge cameo role from an actor he has wanted to work with all of his life. When Evan Peters rocked up in episode five many fans assumed that this was it, but the actor confirmed after this that what he was talking about was still yet to come.
Naturally, theories ran rampant, suggesting that this cameo would come in the form of a potential new big bad of the MCU like Mephisto or Nightmare, or possibly Monica's mysterious aerospace engineer. However, after the episode eight post credit scene, it's entirely possible that Bettany was trolling the entire Marvel fanbase, and that the talented actor he has always wanted to work with is in fact himself.
With there now being two Visions in the world, they are almost certain to come together in the finale, with the scenes all but guaranteed to have the fireworks that he has been teasing.
Who else could he have a better chemistry with than himself? It seems too late to introduce a new character that Vision will have a lot of scenes with at this point, so with the knowledge that the actor will likely have an epic battle with himself, this seems the most logical outcome.