As Chuck is beginning to adapt to his new life as a spy, a doctor who could possibly "cure" Chuck is murdered. Chuck then begins a high-speed fight for his life, all while trying to decide which of his two new colleagues might be out to get him.
Meanwhile, Chuck's sister Ellie invites Sarah to dinner to meet the family.Read More
After his intuition is wrong while working on a stakeout, Chuck feels morally obligated to make things right, even when both Sarah and Casey refuse to help with Chuck's new mission.
Meanwhile, Morgan has to participate in a sales competition that could decide his fate at Buy More.Read More
In this Halloween episode Chuck meets a Federal agent just like him: A computer whiz whose brain is important to national security. However, Chuck soon has a personal dilemma arise when he has to decide whether or not to turn the man over to Sarah and Casey or to help him escape his handlers.Read More
Returning to Stanford, the University that expelled him, Chuck has to help a former professor who is a government agent being hunted for a sensitive top-secret file he has in his possession. At the same time, Chuck learns much about himself and about the death of his friend Bryce Larkin.Read More
Chuck must learn to balance a real love life with his cover love life when he meets a charming young woman by the name of Lou. At the same time, his relationship with Sarah gets interesting when the duo must explain their sexual relations with Ellie and Captain Awesome on a double date. Meanwhile, there is trouble when someone is using truth poison in order to retrieve codes for nuclear facilities.Read More
Chuck discovers that his former roommate and old nemesis, Bryce Larkin, is still alive, and that a renegade group within the CIA is after the Intersect. Chuck then has to balance helping Bryce return to the legitimate CIA, with the year's busiest shopping day at the Buy More.Read More
While coping with the realization that Sarah still has feelings for Bryce, Chuck must assume his toughest cover yet by going on a mission as Sarah's husband. The team must foil the plot of a politically connected counterfeiter, who may be endangering the lives of Anna, Morgan and Anna's parents. Both Morgan and Anna also find themselves in the cross hairs.Read More
The episode begins with a flashback to the year 2004, where John Casey is involved with a female Russian named Ilsa, who claims she is a photo journalist. Later, in present day, Ilsa returns with a fiancé, named Victor Federov. Things get complicated when it is revealed that Ilsa is a French spy.Read More
Two new characters are introduced, both of whom want to take the Intersect. One is a beautiful, young female enemy agent that works in the Pita Palace next to the Buy More, and the other is a handsome CIA agent who is posing as an undercover police detective investigating a theft at the Buy More who wants to take Chuck into his custody. The former quickly blows Chuck's cover, while the latter kidnaps him and makes him vanish from his former life.Read More