Lori Loughlin is the latest actress cast in The CW’s new 90210, CBS announced on Monday. Lori, who first rose to fame on television hits like Full House and Summerland, has been cast as Celia Mills, a former Olympic medalist and mother to the series’ central teens Annie and Dixon. The still-untitled series will focus on the Mills family, who move to Bevlori-loughlinerly Hills from the Midwestern city of East St. Louis.