This article contains spoilers for "Spider-Man: Brand New Day." If you're reading this right now, there's a good chance you just got out of your showing of "Spider-Man: Brand New Day," and your brain is currently reeling over the possibilities left by the ending. Yes, the mutant telepath Jean Grey is now officially part of the Marvel Cinematic Universe after that Sadie Sink reveal. That, of course, would be who the heck was voicing Peter's AI assistant throughout the film? Meet E.V., Peter's newest digital friend following Karen (voiced by the great Jennifer Connelly) in the previous "Spider-Man" films.