The Twilight Saga are films.
The Twilight Saga (film series) . The films star Kristen Stewart , Robert Pattinson , and Taylor Lautner . The first installment , Twilight , was released on November 21 , 2008 . The third installment , Eclipse , was released on June 30 , 2010 , and was the first Twilight film to be released in IMAX . Twilight is a 2008 American romantic fantasy film based on Stephenie Meyer 's popular novel of the same name . It is the first film in The Twilight Saga film series .