Chuck and Sarah must pose as a happily married couple living in the suburbs, where they meet some interesting characters. Meanwhile, after his wife files for divorce, Big Mike goes on a rampage at work.

The episode was rated 8.09 from 650 votes.

Chuck uses his burgeoning spy skills to help keep an eye on Anna for a heart sick Morgan. But their discovery leads to a chance that Anna's new boyfriend may be part of a dangerous gang. Meanwhile, Jeff and Lester nag Ellie into hiring their band, Jeffster!, to play at her wedding.

The episode was rated 8.11 from 628 votes.

A female agent is sent to evaluate Sarah's performance, when Chuck's feelings for her are revealed. Meanwhile, Morgan, Jeff and Lester are trying to get invited to Captain Awesome's bachelor party.

The episode was rated 8.12 from 634 votes.

The team needs to acquire a Fulcrum agent list by solving several riddles left behind by Guy Lafleur. Meanwhile, Emmett tries to find out why Chuck is absent so often and goes after his colleagues to get the information.

The episode was rated 8.13 from 666 votes.

Chuck must prevent a menacing operative from obtaining a device that would ultimately lead to a new intersect. Meanwhile Chuck asks Sarah out on a real first date as Casey deals with a difficult assignment.

The episode was rated 8.15 from 764 votes.

Chuck is contacted by the one person that can erase the Intersect from his mind. He starts having trust issues and doesn't know who to lean for help. Meanwhile, Buy More is having problems with the Buy More from Beverly Hills.

The episode was rated 8.15 from 627 votes.

Chuck, Sarah and Casey learn about a man called “Perseus” who is behind Fulcrum’s plans to build their own Intersect. While Sarah and Casey are sent to find Perseus, Chuck and Agent Cole Barker are forced to stay in a safety bunker. When the mission takes a dangerous turn, their orders to stay out of harm’s way go out the window. Meanwhile, Morgan tries to convince Anna that moving in with him would be a bad idea

The episode was rated 8.16 from 624 votes.

After Chuck's father Steve is kidnapped by Fulcrum, Chuck learns the only chance he has to find him is by putting his trust and life into the hands of the person he trusts the least—his ex-girlfriend Jill Roberts. Meanwhile, the Buy More team tries to sabotage Emmett’s corporate evaluation.

The episode was rated 8.16 from 626 votes.

Christmas Eve does not go as planned when an amateur criminal on the run from the police crashes into the Buy More and takes Chuck, Ellie, Awesome and the rest of the Buy More gang hostage. In order to protect Chuck’s cover and the safety of the other hostages, Sarah and Casey secretly go in to the store to remove Chuck, but the mission quickly falls apart when Chuck refuses to leave his friends and family behind.

The episode was rated 8.17 from 653 votes.

Bryce Larkin returns to town with news about Fulcrum. They have hired a wealthy software magnate named Von Hayes to decrypt information on a stolen chip containing a refresh to the Intersect with highly classified information. Bryce and Sarah have to pose as a married couple at Von Hayes' dining party to steal back the chip, while Chuck has to pose as a waiter. Meanwhile, Morgan has an encounter with the Mighty Jocks at the Buy More.

The episode was rated 8.19 from 683 votes.

Chuck goes undercover at Sarah's 10-year High School reunion, where they meet the girl that tortured Sarah back in the old days.

The episode was rated 8.19 from 691 votes.

Sarah's father, a con artist, comes to meet her, revealing that he conned a Saudi Arabian sheik, Rajiv Amad, out of nearly a million dollars. The sheik turns out to be connected to terrorist fundings, so the General wants Sarah and Chuck to gain intel from Sarah's father, but things get complicated when Amad shows up. Anna wants to take her relationship with Morgan a step further and asks him to move in an apartment with her. Devon lends him some money to buy one, but instead, he buys a car.

The episode was rated 8.23 from 647 votes.

Chuck's life seems to be coming together, his long-absent father has returned and he landed his dream job. Unfortunately for Chuck, neither turns out to be quite what he expected.

The episode was rated 8.35 from 656 votes.

While Chuck and Sarah go on to rescue Steve they realize they have a chemistry together. Meanwhile Morgan becomes a pariah at the Buy More after mistakenly getting Emmett promoted.

The episode was rated 8.49 from 642 votes.

Ellie's big day finally arrives and Chuck must save her life and her wedding from being ruined by Ted Roark and FULCRUM.

The episode was rated 8.68 from 678 votes.