Kristen Stewart is not the first person that comes to mind when you think actresses who could play Princess Diana. For one thing, she’s not British. There is no second thing, because to many, that’s enough to disqualify her; that would be like having an American become the next James Bond (I’m 95 percent certain there would be another Revolutionary War if that happens). Thankfully, director Pablo Larraín is not part of that “many.” The Jackie filmmaker cast Stewart, fresh off a very good comedic performance in Happiest Season, to play the People’s Princess in his new movie, Spencer.