Claim: The Vampire Diaries has a large audience for its pilot.

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 . The first season averaged 3.60 million viewers . It was the most-watched series on the network before being supplanted by Arrow . The show has received numerous award nominations , winning four People 's Choice Award and many Teen Choice Awards .   On April 26 , 2013 , The CW officially announced that the spin-off The Originals , which focuses on the Original family of vampires , had been ordered to series , and the show began airing during the 2013 -- 14 American television season .   On April 6 , 2015 , lead actress Nina Dobrev confirmed via Instagram that she and co-star Michael Trevino -LRB- who plays Tyler Lockwood -RRB- would be leaving the show after its sixth season . Dobrev returned to record a voiceover for the seventh-season finale . Trevino appeared as a guest star in season seven and returned for season 8 . On March 11 , 2016 , The CW renewed the series for an eighth season , but on July 23 , 2016 , announced that the eighth season , which would have 16 episodes , would be the show 's last . The final season began airing on October 21 , 2016 .