It's the first weekend of September, and HBO Max is wasting no time in keeping you from enjoying those last moments of summer. The streamer added a slew of new films this month, and Watch With Us has selected three underrated movies for you to watch this weekend. The 2025 indie hit Friendship should appeal to cringe-comedy fans, while the erotic drama Emmanuelle is strictly for adults who like a little titillation in their films. Last but not least, check out the sci-fi horror flick Morgan and see why Anya Taylor-Joy is a star.