Gwyneth Paltrow came back to the superhero scene as Tony Stark's significant other, Pepper Potts in Spider-Man: Homecoming. And although she has been gone a while it seems like she will be involved one again in the films as she has appeared on several Avengers 4 on-set photos. Recently, the actress uploaded two stories on her Instagram announcing her return and some fans have caught something particular about these photos. In them, Paltrow is wearing a checkered motion-capture suit, which could perhaps indicate she might be wearing an Iron Man suit of her own in the film.