Two new characters are introduced, both of whom want to take the Intersect (Chuck). 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 [...]

When an old flame from Casey’s life shows up, there’s big trouble ahead for the whole crew.

Chuck flashes on a counterfeit bill on a philanthropists yacht. Team Chuck goes undercover to determine what he’s up to. Chuck’s inexperience causes problems. Morgan meets Anna’s parents. Casey receives major news that will affect the entire Team.

It’s Thanksgiving and Chuck’s nemesis, Bryce Larkin (guest star Matthew Bomer), returns after being thoughdt dead earlier. Bryce needs Chuck to help prove to Sarah (Yvonne Strahovski), Casey and the rest of the CIA that he is not a rogue agent. Upon seeing Bryce and Sarah back together, former partners and lovers, Chuck becomes jealous [...]

Not all of Sarah’s feelings for Chuck may have been a cover, she finds out, as Chuck begins dating Lou, a sandwich maker. When things couldn’t get even more complicated, Lou turns out to be a part of a smuggling ring.

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 [...]

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.

Chuck spots a man wanted by the government. He finds out the man worked for the government, and just desired a new life. Soon he has Chuck doubting his handlers. Chuck has to interview for Assistant Manager.

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.

Chuck’s latest mission has him raiding a Malibu mansion to grab a million dollar diamond being used to fund terrorism. Tagging along is an attractive but less-than-trustworthy DEA agent.