“Beatriz at Dinner” is a darkly comic fantasy about an empathetic, nature-loving Latina healer who comes face to face with a racist, vulgar, thoroughly despicable member of the 1%. I say “fantasy” not because it couldn’t happen, but because the movie is predicated on the rare thrill of seeing an all-too-human monster being made to answer for his crimes, if only for the duration of one surreal and savagely funny evening.
