Spoilers Anonymous: '90210,' 'Castle,' 'Grey's Anatomy' and More!

This is Spoilers Anonymous, a weekly column here at TV Squad where we supply you with the dirt on some of the more popular shows on the air. We'll never put spoilers up here on the main page in order to help the reformed stay unspoiled. If you have anything to add to the group, feel free to step up and let yourself be heard, either with our tips form or by e-mailing us at tvsquad@gmail.com. Your anonymity is guaranteed, if you wish to remain as such.

This week we have spoilers for: '30 Rock,' '90210,' 'Castle,' 'Fringe,' 'Gossip Girl,' 'Grey's Anatomy,' 'Law & Order: SVU,' 'Private Practice,' 'Smallville,' 'The Big Bang Theory,' 'The Event,' and 'The Mentalist.'

'30 Rock'
- The Christmas episode will feature the long-awaited reunion of Jack's biological parents. A couple of years ago, Jack discovered his real father, but just to avoid an argument, he never told his mother that he knew her shameful sex secret. Will Forte will return as Jenna's drag-queen-who-dresses-as-her boyfriend for a few episodes. He wants to try to be a normal couple, and she is afraid of that level of commitment. The plan is for Jack and Avery to get married on New Year's Eve on a French-speaking island, but we discover when they get back that not everything went as planned. [Source: Entertainment Weekly]


'90210'
- Claudia Black has landed the sexy role of Guru Sona and will appear in a three-episode arc starting in late January. Sona is a yoga guru who the West Beverly girls meet on a yoga retreat. Naomi will begin to rely on Sona for far more than how to master yoga. [Source: Keck's Exclusives]

- Teddy is about to get his first real boyfriend as casting is underway for the role of Marco, a hot, super-athletic, openly gay love interest. [Source: Michael Ausiello]

- Silver and Navid will become something of a thing, but it will be on the DL because Adrianna is trying to figure out who the other woman is. [Source: Watch with Kristin]

- The show is looking for an actor to play Giles, a sleazy Hollywood know-it-all who is the producer of a reality show that will star Adrianna. [Source: Mega Buzz]


'Castle'
- 'Melrose Place's' Thomas Calabro will play Scott Donner, a client of a Millionaire Matchmaker type who sets up wealthy men with beautiful women. Donner becomes a murder suspect when the matchmaker turns up dead. It's the same episode that will feature guest star Laura Prepon as the actress set to play Nikki Heat in the 'Heat Wave' movie. [Source: TV Guide]

- When one of Castle's old friends from prep school is suspected in his wife's murder, Castle and Beckett's friendly partnership is put to the test. Beckett is convinced that Castle's friend is guilty of this crime, while Castle, who always looked up to him, can't conceive that he was the murderer. We uncover some secrets about the guy's past and challenge Castle's point of view, but you get to see Beckett and Castle on completely opposite sides of an investigation. [Source: Mega Buzz]


'Fringe'
- One main character will sacrifice his or her life to make sure Olivia can return "over here." The death is said to be surprisingly sad. [Source: Mega Buzz]


'Gossip Girl'
- Taylor Momsen will continue to be a scarce presence during the second half of the season. Her character Jenny will be missing in action for at least four episodes beginning with the show's mid-season finale on Dec. 6. [Source: Michael Ausiello]

- A new character, played by a guest star, will start to date Chuck Bass. [Source: Watch with Kristin]


'Grey's Anatomy'
- The show is doing a musical episode during the second half of the season. The episode will be a Callie-heavy story and show creator Shonda Rhimes says that it won't be an episode where you turn on the TV and people are singing for no reasons. [Source: Michael Ausiello and The Hollywood Reporter]

- Cristina will go back to work at Seattle Grace. [Source: Watch with Kristin]

- Callie and Arizona will reunite soon. [Source: Mega Buzz]


'Law & Order: SVU'
- Olympia Dukakis has been cast as Debby Marsh, an attorney hired to represent the son of guest star Drea de Matteo. Dukakis will appear in the Jan. 5 episode titled 'Pop.' [Source: Keck's Exclusives]


'Private Practice'
- Naomi returns in the Dec. 2 episode, just in time for Addison to decide she wants a baby with Sam. Since Addison is barren, will she ask fertility specialist to help her have a baby with Sam? [Source: Watch with Kristin]


'Smallville'
- Chloe will comeback a bit more badass-y in episode 12. Oliver and Chloe will have a hard time to keep their hands off each other. [Source: Watch with Kristin]

- The episode 'Luthor,' which will air on Dec. 3, will take place in an alternate universe in which Lionel claimed crash-landed Kal-El and raised him as one of his evil own. In that world, Tess is a full-on member of Lionel's family. [Source: Fancast]

- Clark will propose to Lois within the next three episodes. The Vigilante Registration Act will be one of the central reasons Martha Kent returns. [Source: TV Guide]


'The Big Bang Theory'
- In the Dec. 9 episode, titled 'The Alien Parasite Hypothesis,' Amy starts to feel a sexual attraction for Penny's ex. She doesn't, know what those feelings are. [Source: Entertainment Weekly and CBS]


'The Event'
- In the Nov. 29 mid-season finale, viewers will learn a great deal about Sophia's people: how many there are, how they've integrated, and what the status of Sophia's leadership over them is. Complicating matters for the survivors is a new alien who presents a challenge to Sophia's leadership. Meanwhile, President Martinez will face a military crisis, and Sean and Leila get closer in their search for her abducted little sister, Samantha. While on the hunt, Leila will uncover a stunning revelation about one of the characters that will change everything. Potentially world-changing events will end every season. The first of which is a humdinger that will alter the entire world. [Source: Keck's Exclusives]


'The Mentalist'
- Starting Dec. 9, Special Agent J.J. Laroche, to be played by Pruitt Taylor Vince, will lead an investigation and suspects are Rigsby, Van Pelt, and Cho. Each will fall under suspicion and be looked at during the course of various episodes. The intense probing will uncover secrets about the team and threaten to destroy the Rigsby/Cho/Van Pelt dynamic. [Source: Keck's Exclusives]


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