Stranger Things is packed with details and hidden elements, and it’s now clear that the other Eleven was hiding in plain sight the entire time. Some of Netflix’s original shows now rank among the best TV shows of all time, and among them is the Duffer Brothers’ Stranger Things. However, thanks to a movie completely unrelated to the universe of Stranger Things, it can now be said that the other Eleven was hiding in plain sight: Sadie Sink. Related Every Jean Grey Actress In Live-Action Marvel Movies Jean Grey has been in multiple live-action Marvel movies, primarily thanks to the X-Men franchise, with several actresses playing the mutant. Stranger Things’ Eleven Was Inspired By Marvel’s Jean GreyEleven using her powers in Stranger Things season 5It’s no coincidence that Eleven and Jean Grey are so alike, as the Stranger Things character was heavily inspired by Marvel's mutant.