Original: The Twilight Saga: New Moon, commonly referred to as New Moon, is a 2009 American romance fantasy-vampire film based on Stephenie Meyer's 2006 novel New Moon. It is the second film in The Twilight Saga film series and is the sequel to 2008's Twilight.
Simplified: The Twilight Saga: New Moon is a movie based on the book, New Moon, one of the Twilight saga by Stephenie Meyer.