US TV
Rex Features
Demi Moore and Bruce Willis's eldest daughter will play the character Gia for at least one episode in the Los Angeles-based drama.
Gia will work at the school newspaper with Navid (Michael Steger), Adrianna (Jessica Lowndes) and Silver (Jessica Stroup).
Last month, it was confirmed that Abercrombie & Fitch model Trevor Donovan had joined the cast as the recurring character Teddy.
90210 returns to screens in the autumn.
Tube Talk
'Freaks and Geeks': Tube Talk GoldTube Talk Gold heads back to the '80s and remembers Freaks and Geeks.
2012-13 Season
John Stamos to star in 'Little Brother'The former Full House actor will star in the comedy pilot Little Brother.
US TV Interviews
'Celebrity Apprentice' Debbie Gibson Q&ADebbie Gibson opens up about her Celebrity Apprentice experience.
US TV Ratings
'Vampire Diaries' soars to 3m for The CWThe Vampire Diaries and The Secret Circle perform well for The CW.
