Chuck feels like his life is falling apart when he can’t flash and gets left behind for a mission. While Shaw, Sarah and Casey go on without him, Chuck finds…

Casey carries out a side mission for his old commanding officer James Keller that leads to him committing treason. When Chuck learns the dark truth about Col. Keller, he and…

When Colonel Casey’s former team returns looking for him, Chuck must decide what he’s willing to sacrifice in order to find his mom. Elsewhere, Morgan works up the nerve to…

Chuck must use his relationship with Awesome to protect a visiting dictator, Premier Goya, who is the target of an assassination. While Awesome is excited about the prospect of being…

Chuck, Sarah, Casey and Morgan must stop Dr.Stanley (Robert Englund) from releasing a toxin that induces nightmares… Chuck’s mother’s allegiances are questioned; Lester and Jeff celebrate Halloween at the Buy…

When Awesome is mistaken for a super spy by the evil Sydney Price, Chuck must become his handler and show him the spy ropes. While on a mission for The…

After their first real fight, Chuck avoids confronting Sarah by going on a rogue mission that leads him to his mom’s MI-6 handler, Gregory Tuttle, and a mysterious Russian agent….

Afraid that his latest setback is driving a wedge between him and Sarah, Chuck resolves to prove himself by going on a dangerous mission with the overeager Agent Rye. Meanwhile,…

CIA agent Daniel Shaw assigns Chuck to his first solo mission in Paris, ignoring Sarah and Casey’s wishes. During the flight to France, Chuck befriends Hannah and flashes on another…

Chuck juggles his two lives as he trains new Nerd Herder Hannah and gets his very own asset who is caught up with The Ring. Chuck thinks he can handle…

Chuck, Sarah, Casey and Morgan venture into the jungles of Southeast Asia when The Belgian attempts to unravel the secrets of the Intersect. Meanwhile, Captain Awesome and Ellie try to…

Chuck and Morgan go on a rogue globe-spanning mission to find Chuck’s mom. Meanwhile, Sarah and Casey follow a trail to Russia as they investigate the mysterious Volkoff Industries and…

When Chuck go undercover in Milan, Chuck realizes the “Achilles’ Heel” in their relationship, but must set personal issues aside for the mission. Meanwhile, Morgan recognizes a fatal flaw that…

Chuck and Sarah’s romantic mission is canceled with the arrival of Hugo Panzer and Heather Chandler. But Chuck grows more interested when the manipulative Heather claims to know a secret…

As the upgraded Intersect, Chuck trains to become a full-fledged spy but hits rock bottom when he flunks out of spy school and loses Sarah in the process. Meanwhile, Morgan…

Chuck and Sarah try to become better communicators as they join Ellie and Awesome on a trip to Costa Gravas; a forbidden romance may put Morgan at odds with Col….

Chuck gets a new mission when Sarah’s best friend Carina comes through town with her fiancé Karl. Things get complicated when Chuck wants to hash out his and Sarah’s relationship…

Blair and Dan join forces to find Juliet. Serena expounds her boarding school experiences to her therapist and discovers the truth behind Juliet’s vendetta against her. Meanwhile Chuck suspects Lily…

Chuck and Blair decide it’s in both their best interests to put the past behind them and end their vindictive games. Nate confronts Juliet after discovering a secret she has…

Chuck hosts a “Saints and Sinners” masquerade party at the Empire Hotel. At the party, Dan and Nate don’t know what to make of Serena’s strange behavior and mixed messages….

Chuck, Serena, Blair, Dan, Jenny and Eric find themselves faced with a crisis when a member of one of their families is hospitalized. Meanwhile, Nate attempts to help his parents,…

Chuck offers to throw a wedding for a very pregnant Dorota who insists that she and Vanya have a traditional wedding before her parents arrive from Poland and find their…

Living out a real-life fairytale in Paris, Blair is pursued by a handsome young man, Louis, who she suspects is a member of Monaco’s royal family. A very concerned Lily…

When Lily’s ex-husband, Dr. William van der Woodsen, shows up unexpectedly in Manhattan, Serena finally gets the reunion she has so desperately wanted with her father, but the circumstances turn…

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…

Will’s return to the Upper East Side continues to stir up problems for Serena, Lily and his long-standing rival, Rufus. Serena and Jenny’s relationship is strained as a result of…

Nate suspects that Juliet is keeping a big secret from him and decides to confront her. Blair schemes to undermine Chuck’s newfound happiness. Dan finds himself torn between his feelings…

When things get tense between Rufus and Will, Serena chooses to stand behind her father, while at the Rufus is made to feel like an outsider in his own family….

An anonymous Gossip Girl blast starts a very damaging rumor about one of Columbia’s new students, Serena. On her path to greatness, Blair decides to take a class with 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…

Although Blair made it perfectly clear that Little J was no longer welcome in Manhattan after what happened with Chuck, Jenny is tempted by a once-in-a-lifetime opportunity to meet Tim…

Blair is caught off-guard – and not in a good way – by a surprise guest at her birthday party. Having had enough of Chuck and Blair’s games, Serena and…

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,…

Chuck and Blair are faced with the most difficult decision they have ever faced as a couple. Serena plans a surprise birthday party for Nate, but Jenny does her best…

Nate and Serena decide to explore the boundaries of their friendship. Blair suspects that Chuck is having problems forgetting about the woman he saw at his father’s grave. Jenny agrees…

Rufus and Lily grow suspect of Jenny’s relationship with Damien. Chuck learns more about the woman who may or may not be his mother. Dan and Vanessa struggle through the…

Despite being grounded, Jenny continues to see Damien who tells Jenny that he wants to have sex with her. Lily tells Rufus the big secret she has been keeping from…

Chuck finds himself once again at odds with his uncle, Jack Bass. Eleanor puts Blair in charge of making sure her latest fashion show is a huge success with an…

Shawn and Gus must recover a deadly pathogen before a thief releases it into the city.

Shawn and Gus are recruited into a think tank to help prevent the murder of a business tycoon, but once the group has disbanded, they realize that one of the…