The Brenda Walsh leaving for London to study acting after high school storyline comes full circle as Shannen Doherty is set to reprise her role as Brenda Walsh on the new "90210" spin-off. Doherty will guest star in multiple episodes as the director of West Beverly's musical production. In fact, CW has just recently released a new promo that features Doherty alongside Garth in the halls of their alma mater.Jean Baptiste Lacroix/WireImage.com - Tuesday, August, 19, 2008, 4:19 AM

Premiere: Shannen Doherty at the LA premiere of S.W.A.T. - 7/30/2003 Steve Granitz, Wireimage.comThursday, September, 21, 2006, 1:21 PM

Premiere: Shannen Doherty at the LA premiere of S.W.A.T. - 7/30/2003 Steve Granitz, Wireimage.comThursday, September, 21, 2006, 1:21 PM

Premiere: Shannen Doherty at the LA premiere of S.W.A.T. - 7/30/2003 Gregg DeGuire, Wireimage.comThursday, September, 21, 2006, 1:21 PM

Premiere: Shannen Doherty at the LA premiere of 20th Century Fox's Star Wars: Episode II - Attack of the Clones - 5/12/2002Jean-Paul Aussenard/Wireimage.com - Thursday, September, 21, 2006, 1:21 PM

Premiere: Shannen Doherty at the LA premiere of 20th Century Fox's Star Wars: Episode II - Attack of the Clones - 5/12/2002Jean-Paul Aussenard/Wireimage.com - Thursday, September, 21, 2006, 1:21 PM

Premiere: Shannen Doherty at the Westwood premiere of Warner Brothers' Harry Potter and The Sorcerer's Stone - 11/14/2001Gregg DeGuire/Wireimage.com - Thursday, September, 21, 2006, 1:21 PM

Premiere: Holly Marie Combs and Shannen Doherty at the Westwood premiere of Warner Brothers' Ocean's Eleven - 12/5/2001Gregg DeGuire/Wireimage.com - Thursday, September, 21, 2006, 1:21 PM

Premiere: Shannen Doherty at the Westwood premiere of Warner Brothers' Ocean's Eleven - 12/5/2001Steve Granitz/Wireimage.com - Thursday, September, 21, 2006, 1:21 PM

Shannen Doherty HBO Post Award Reception Griff's Restaurant - Beverly Hills, CA - 1/16/05Gregg DeGuire, WireImage.com - Thursday, September, 21, 2006, 1:21 PM

Shannen Doherty HBO Post Award Reception Griff's Restaurant - Beverly Hills, CA - 1/16/05Gregg DeGuire, WireImage.com - Thursday, September, 21, 2006, 1:21 PM

Shannen Doherty as Prue Halliwell in CharmedTuesday, September, 19, 2006, 9:19 PM