Even with Netflix’s recommendation algorithm serving you new movies, new TV shows, and original programming tailored to your viewing habits, the streaming service’s firehose of content makes what’s coming and going difficult to parse. This month brings the long-awaited Avatar: The Last Airbender live-action series, along with a new take on One Day and more seasons of Love is Blind and Drive to Survive. From the library, enjoy a wide range of offerings from Ti West’s X to How to Train Your Dragon 2. There’s also Marcel the Shell With Shoes On and last year’s best picture Oscar winner, Everything...