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)
Season one regular cast members include Rob Estes, Shenae Grimes, Tristan Wilds, Jessica Stroup, Dustin Milligan, Ryan Eggold, AnnaLynne McCord, Michael Steger, Lori Loughlin, and Jessica Walter. Along with special guests from the original series, Jennie Garth, Shannen Doherty, and Tori Spelling. Walter was replaced by Jessica Lowndes as a series regular in the thirteenth episode due to "financial reasons". The CW also hired Rebecca Sinclair to re-tool the series as head writer. She took over completely as executive producer by the end of the season, after Sachs and Judah resigned.