Premise: The Twilight Saga (film series) . The first installment , Twilight , was released on November 21 , 2008 . The series was in development since 2004 at Paramount Pictures , during which time a screen adaptation of Twilight that differed significantly from the novel was written .
Hypothesis: The Twilight Saga's first installment was released on November 21, 2008.
Label: ENTAILMENT