Matt marries Katya, Billy got a 1300 on his SATs, Allison lands a big account, Michael does a bad bad thing, and Amanda will never drink that Russian poison again. Plus: reviews of “The Shape of Water,” “Downsizing,” “Tony Robbins: I Am Not Your Guru” and other talk on self-actualization, “SMILF,” “The Marvelous Mrs. Maisel,” and “Farinelli and the King.”