Gossip Girl Series Finale Spoiler Alert: The Real Gossip Girl (Kinda, Sorta) Unmasked!

Gossip Girl‘s six-year run comes to an end Monday, but not before viewers get an answer to the question for which the CW soap will always be known: Who the frak is Gossip Girl?!

To help you prep you for the main event, a two-hour farewell that includes a retrospective with the cast, TVLine’s elite detective squad narrowed the list possible suspects down to 13. READ MORE & VIEW GALLERY

Ask Ausiello: Spoilers on Grey's Anatomy, Gossip Girl, Glee, Sons of Anarchy, NCIS, Suits and More!

Got a scoop request? An anonymous tip you’re dying to share? Just want to say hello? Send any/all of the above to askausiello@tvline.com

Question: Can it really be happening? Is Gossip Girl really coming to an end? Since I know it is, can you let me in on some series finale secrets — especially regarding the flash-forward? —John
Ausiello: Three future couplings will READ MORE & GET SPOILED

Ask Ausiello: Spoilers on Scandal, Supernatural, Once, Glee, Gossip Girl, NCIS, Dead and More!

Got a scoop request? An anonymous tip you’re dying to share? Just want to say hello? Send any/all of the above to askausiello@tvline.com

Question: Can you please give me a scoop on the next Scandal episode? If you do, I’ll tattoo your name on my face like Mike Tyson! — Georgette
Ausiello: You’re in luck: Mitovich just screened the episode and filed this juicy report: READ MORE & GET SPOILED

New Spoiler Alert!: Fringe 'Observations,' Grey's Death Takes a Toll and Gossip Girl Finale Twist!

If I had to pick three words to describe this week’s edition of Spoiler Alert!, they’d be “no,” “holds” and “barred.”

Not only do Matt Mitovich and I dissect the the highs and lows of Fringe‘s final season, check the vitals of two bubble dramas (666 Park Avenue and Last Resort) and contemplate the long-term impact of …READ MORE, WATCH VIDEO & GET SPOILED