Marvel Studios may continue to gatekeep the complete cast details of Avengers: Doomsday, but Gwyneth Paltrow’s latest response to her potential MCU return has fans convinced about Pepper Potts’ proposed comeback in the upcoming movie.

Taking on the role of the Fantastic Four’s longtime foe, Doctor Doom, he’ll be leading the charge against Earth’s Mightiest Heroes in Avengers: Doomsday, and according to one of its stars, not all of them will make it to the end credits.

Marvel fans think they've solved something important about Avengers: Doomsday's cast – and it might give us a big hint about its plot.

Doomsday builds, we may be able to put at least one big fan theory to rest. Meanwhile, another of Marvel's international social media accounts has started teasing the

As ‘Avengers: Doomsday’ and ‘Secret Wars’ become the biggest source of rumors in Hollywood, one thing is becoming more and more evident: all Marvel actors of all previous franchises are now fair game for cameos.