November 5, 2021 | R | 1h 51min Here’s “Spencer” in a nutshell: It’s a tour de force portrayal of a few days in the sad later life of Diana Frances Spencer, later known as Princess Diana of Wales (born July 1, 1961, in Sandringham, Norfolk, England—died August 31, 1997, in Paris, France) prior to her tragic car-accident death. Virtuoso acting compliments of Kristen Stewart. Stewart, having risen to fame via the substantively lightweight but culturally impactful “Twilight” vampire movie series, has been dogged to this day as having minimal acting chops.  If you belong to this camp of nonbelievers, you might, if for no other reason, want to consider viewing “Spencer” to see why it is that Stewart continues to be a world-dominating movie star. One does not simply walk into Mordor or Hollywood. One cannot not have talent and skill and walk the rarified ramparts of the world’s premiere filmmaking …