It's not technically the end of summer, but it sure does feel like it. If you're feeling bummed out, HBO Max is just the ticket to chase those blues away. The streamer has tons of films to watch, but these three underrated movies are certain to take your mind off school or work. Take a trip to the stars with the sci-fi horror prequel Alien: Covenant, or watch Jessica Lange give one of the best performances of her illustrious career in The Great Lillian Hall.