Us (by the same guy who did the splendid Get Out, and let's not forget Keanu, which is the most awesome kitten-and-gangs themed movie ever, and which features quite possibly the best joke ever).
Very, very good, with an excellent Twilight Zone feel rather than the usual horror movie jump-scares. If you liked Get Out, you'll enjoy.
Glass, which was so-so enough that I wouldn't bother unless you're confined to an airliner at 30,000 feet. It could have been clever but lacked the deftness to be so.
A Simple Favor, which was a quite entertaining random-movie-I've-never-heard-of selection in a twisty-turny fashion.