Premise: The Vampire Diaries is an American supernatural drama television series developed by Kevin Williamson and Julie Plec , based on the popular book series of the same name written by L. J. Smith . The series premiered on The CW on September 10 , 2009 and concluded on March 10 , 2017 , airing 171 episodes over eight seasons . The pilot episode attracted the largest audience for The CW of any series premiere since the network began in 2006 . On April 6 , 2015 , lead actress Nina Dobrev confirmed via Instagram that she and co-star Michael Trevino ( who plays Tyler Lockwood ) would be leaving the show after its sixth season .
Hypothesis: The Vampire Diaries is an American company.
Label: CONTRADICTION