90210 (TV series)
On January 13, 2013, the President of The CW Mark Pedowitz stated that though "90210" doesn't have a season 6 renewal in place, the show would most likely be back next year (possibly for the final season if it were to be canceled) due to him being a "big believer in giving fans a very satisfactory conclusion" for a long-running show. However, on February 28, 2013, The CW Entertainment President, Mark Pedowitz, announced that "90210" would end its run after five seasons and 114 episodes.
90210 (season 1)
The series debuted to 4.7 million viewers and a 2.6 Adults 18–49, winning the night in all key demos, to become The CW's highest rated premiere. It also matched the highest 18–49 numbers set by "America's Next Top Model". The season averaged 2.24 million viewers and a 0.9 Adults 18–49 rating in the United States each week. The show also debuted strongly for E4 in the UK, with 468,000 viewers tuning for the pilot episode.