HBO Max has one of the deepest libraries among the major streamers, thanks to a lineup of films that dates back to the dawn of cinema. But even if you prefer more recent films, HBO Max has a large number of films from the 21st century, including blockbuster hits. For this month, Watch With Us has selected three new HBO Max movies you need to watch in March, as ranked by IMDb. Our picks include a controversial crime movie, one of the very first horror sequels and a film that still feels very timely in 2026.