The Twilight Saga: New Moon is a movie based on the book, "New Moon", one of the Twilight saga books by Stephenie Meyer. It is the second movie to be made about the teenage vampires, the first being "Twilight". The movie, directed by Chris Weitz, stars Kristen Stewart as Bella, and Robert Pattinson as Edward. Filming for the third movie in the series, "Eclipse", started before "New Moon" was finished.