Michelle Trachtenberg

When Reid discovers that his girlfriend has been kidnapped by her stalker, he and the BAU team band together to find her before it’s too late.

A teenage heart transplant patient is rushed to the hospital when she has an allergic reaction while living in a ”clean” room, and House and Wilson work out the kinks…

Serena’s world descends into chaos when a former friend, the evil Georgina Sparks returns to town. Nate connects with the last person he expected, Vanessa. Blair hatches a plan to…

Georgina informs Serena that she can reveal a deep dark secret from Serena’s past, but no one is prepared for what Georgina does next. Blair and Jenny’s power struggle continues…

After Georgina reveals the true reason Serena left Manhattan, Serena goes back into her old habits. Her friends Blair, Nate, and Chuck, in order to help her, have to put…

Blair takes matters into her own hands to help Serena with the manipulative and evil Georgina Sparks. Lily, while keeping Rufus in her mind, prepares for her wedding with Bart…

Georgina returns to the Upper East Side but it’s not the same Georgina we all knew, she’s changed. Chuck and Nate’s relationship is at a crossroads because of their mutual…

Blair puts pressure on Georgina to making amends for her past bad behavior by helping her in an evil plan. The rivalry between Nate and Chuck over Blair reaches a…

Gossip Girl decides to liven things up at the Constance Billard and St. Jude’s graduation by sending out a shocking and damaging email blast in the midst of the commencement…

Blair, determined to have her Queen status at college, starts her first day at NYU along with Dan and Vanessa. However, Georgina, who was assigned as Blair’s roommate, sets out…

Blair and Chuck face-off when the both set their sights on an item up for bid at Sotheby’s. Serena begins to think that Carter may have returned to his old…

Lily and Rufus decide to move up their wedding to the next day, but will someone or something come between them before they become man and wife? Chuck discovers a…

Blair must decide whether to meet Chuck at the top of the Empire State Building or risk losing their future together. A Gossip Girl gossip bomb involving Dan explodes Serena…

Blair and Serena spent their summer living it up in the belly of the beast: Paris, France. But where there’s Paris there’s bound to be boutique, Balenciaga, and of course,…

On her first day at Columbia, Blair attempts to gain membership into an ultra-exclusive social club, Hamilton House …. but she’s in for a few big surprises. Serena begins to…

The episode continues from the early events of the Constance Alumni event. Georgina Sparks turns up at the event looking for trouble. Serena and Vanessa reluctantly join forces to find…

The much-anticipated 100th episode will open with a musical dream sequence featuring Serena, Blair and all the men in their lives. Also, while Chuck wrestles with the reality that Blair…

Blair must make a difficult decision about her future, the consequences of which could hurt those she loves most. Serena takes the blame for an incident with Gossip Girl in…

It’s Valentine’s Day on the Upper East Side and Blair can’t resist playing cupid for someone she loves. Georgina is intent on stirring up more drama, so she decides to…

Blair thinks Cyrus may have found a potential loophole in her prenup. Chuck and Georgina partner up in a scheme, but it has an unpredictable outcome.. Meanwhile, a family crisis…

Chuck invites Jack to town to thank him for saving his life, but finds the trip doesn’t go exactly as planned. Blair and Dan attempt to consummate their new relationship…

When Gossip Girl goes after Blair as she’s never done before, Serena admits she may have unintentionally played an important role in Blair’s latest nightmare. Meanwhile, Nate invites Lola to…

After a brief encounter abroad, Chuck and Blair make a promise to each other about their relationship, which leaves them once again apart. Dan, with some help from an unlikely…

Trying to prove herself in adult society, Serena hosts the Central Park Conservancy’s big gala, of which she is now the newest Board Member, and she and Nate both learn…

Chuck’s continued investigation into his father’s dealings leads him to an unlikely event with Manhattan’s elite, where he hopes to find the one person who can tell him the truth…

After Eleanor gives Blair an ultimatum, Blair is even more determined to remedy Waldorf Designs’ problems by making a splash with a dress at the upcoming Cotillion, but a shocking…

Serena and Dan realize that they need to make amends with the people they have wronged. Chuck’s search for evidence of his father’s illegal activities leads him to a showdown…

Serena and Dan decide to throw their first Thanksgiving together, inviting only their closest friends, but everyone seems to have their own agenda for attending. Feeling defeated by his father,…

After a run-in with an increasingly paranoid Bart, Blair grows alarmingly concerned for Chuck’s safety. However, feeling confident that his father will never hurt him, Chuck makes a deal that…

In a fashionable farewell to remember, our favorite Upper East Siders join forces for one last soiree, and the shocking identity of Gossip Girl is finally revealed.

Nancy’s former cellmate Zoya shows up and complicates things between Nancy and her supplier; Silas and Andy bang heads over how to best utilize the bike shop; and Shane’s internship…

Nancy and Andy try to put the brakes on Zoya’s attempt to take over the bike shop; Silas has an encounter with some local rival dealers; and Doug must do…

Nancy, Andy and Silas strike back at Emma; Doug has to keep his hedge fund up and running; Shane ends up closer to the law.

In an attempt to further expand her business, Nancy follows Doug and Andy to the Hamptons for the weekend; Silas tries to win Emma back after a falling out over…

Nancy and Silas face off over who controls their drug business, while Andy tries to mediate; Shane goes to lengths to win back Detective Ouellette’s trust, while Doug tries to…

A group of prank-happy teenagers find their latest joke is no laughing matter. Meanwhile, the Fishers decide to hold a yard sale; David grooms Arthur for a new role; Nate…

David’s ex-fiancee re-enters his life in search of answers to the question, ’Why me?’ Meanwhile, Nate has a psychic rendezvous, Keith’s new job sends him into the closet, Federico identifies…

Ruth goes on a fossil hunt with George, and digs up Sarah and Bettina. Claire focuses her talents on Edie; Federico tries to unload on Sophia; Vanessa does some part-time…

Nate and Brenda take Maya on a train ride, getting caught in their tracks when they go a little too far. Meanwhile, David tries to ’sex-orcise’ his demons; Keith straightens…

Following an explosive face-to-face encounter with Everett Lynch, a.k.a. “The Chameleon,” Dr. Reid suffers from a brain injury and, while experiencing hallucinations, is visited by ghosts from his past. Also,…

Strong encryption poses problems for law enforcement, is weakening it worth the risks it presents? It’s…complicated.

After the mysterious death of an art restorer at the Sleepy Hollow Historical Society Soiree, Ichabod and Katrina are reminded of a dear friend from their past – Abigail Adams….

The star players are Nate Berkus, Erika Christensen, Michelle Trachtenberg, Padma Lakshmi, Michael Weatherly and Mel B.

After popular on-line vlogger Willow is kidnapped during a live broadcast, Logan and Wheeler investigate the crime that they doubt may have ever occurred. As they attempt to track down…

A couple faces trial after they deny medical help to their daughter based on their religious beliefs.