Donna's back!  Tori Spelling has announced that she will join the cast of the Beverly Hills 90210 spin off as a reoccurring (not regular) character. Tori talked to People about her reprisal role, “Donna loved designing and wanted a career in fashion. It’ll be fun to explore that storyline. And, I’m sure fans will be dying to know if she’s still married to David!” 
Tori will be accompanied by Jennie Garth, who will come back as Kelly who has returned to West Beverly High School as a guidance character. Tori said that she was excited to come back to the show that her late-father Aaron Spelling created nearly two decades ago, “Donna Martin was such a huge part of my life. It’s going to be so fun to work with Jennie [Garth] again and see where Donna is today.”

You can check out the rest of the cast here, which includes Lori Loughlin, Jessica Walters and Shenae Grimes from three of my all-time favorite shows, Full House, Arrested Development and Degrassi: The Next Generation.  Clearly this new 90210 is going to be the most amazing thing in the history of television*!!!

_{*Well I'm presuming it will be amazing, please don't hold me accountable if you hate it.}