AceShowbiz -

Donna Martin is back in town! The return of the original "Beverly Hills 90210" character to the famous zip code is topped with a guest starring performance by "Juno" writer Diablo Cody who plays herself. Both Tori Spelling and Cody will appear on the "90210" episode of "Okaeri Donna!", airing April 14.

Kelly and Silver are surprised when Donna shows up at their door, straight off a plane from Japan. Annie and Dixon decide to spend their spring break on a road trip to visit someone from Dixon's past, while Ethan decides to step out of his bubble and volunteer with Habitat for Humanity.

Naomi joins the Habitat build after learning that Liam is also attending, but is clearly out of her comfort zone. While Kelly and Donna are dining on sushi, Diablo Cody convinces Donna to design a dress for her for a red carpet event.

Jessica Stroup who plays Silver recalled her experience shooting with the guest stars, saying "Tori's first scene was with me. She came in there and she is the cutest little thing I've ever seen. She makes me laugh and I thought she was really professional. So I just had a blast working with her."

She added in the interview with Buddy TV, "Diablo was actually a fan of ours so the fact that she came in there and was excited, I was like 'You won an Oscar! What are you talking about?' I just wanted to sit down with her."