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.
Beverly Hills, 90210 (season 4)
This season marks Shannen Doherty's final season as Brenda Walsh on "Beverly Hills, 90210" but Doherty returned as Brenda on the updated "Beverly Hills, 90210" spin off, "90210". This is also the first appearance of Kathleen Robertson as Clare Arnold and Mark Damon Espinoza as Jesse Vasquez.