'90210' mommy dearest, Jackie Taylor, will return

Jackie Taylor is looking to turn over a new "90210" leaf.

TVGuide.com has learned that Ms. Ann Gillespie -- who portrays J. Taylor, everyone's favorite cokehead mom -- will be back on "9-0" this October, hoping to weasel her way into her daughters' good graces.

Wishing you all the luck in the world with that one, Mrs. T!

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Exclusive: '90210's' Jackie Taylor to return