Lucifer and Chloe try to solve two murders involving a social Internet site. Meanwhile, Maze goes to Amenadiel seeking help, and Dan comes to a decision about his marriage to Chloe.
When Mulder and Scully try to discover what unseen force may have driven a scientist to commit suicide, they turn up a laboratory where extreme genetic experimentation has bred subjects possessing dangerous powers.moreless
When a software engineer is taken out by a drone strike, the CBI steps in to investigate. The team comes upon four of the Red John suspects just as Jane finds an important clue to Red John's methods.moreless
It has been one week after Sean's teenage daughter Ellie moved in with him, so he decides to make them special dinner to celebrate the anniversary. However, Sean's new boss wants him to work late.moreless
The team looks into a hacker that could lead them to the most-wanted cyber terrorist in the world.
Booth and Brennan investigate two corpses found at the same burial site. The identifications reveal one was a terminal patient and the other her doula, hired to help her process her diagnosis and the end of her life. Booth and Brennan confront the different choices they might make in the same place. Back at the lab, Daisy returns, and her usual cataclysmic awkwardness is overlaid with a little bit extra as this is the first time she and Sweets have worked together since the break-up.moreless
Chuck enlists his family, friends and some unexpected allies as he races to stop Nicholas Quinn from destroying everything Chuck has built over the past five years.
After a harrowing mission, Sarah returns to Chuck with a huge secret. Meanwhile, Ellie and Awesome are presented with a new opportunity that could change their lives.
In the second-to-last episode before the series finale, Chuck, Sarah, and Casey fight it out with Quinn on a bullet train. Back in Burbank, Lester and Jeff demand to know what's really going on.moreless
Morgan's past with the Intersect comes back to haunt the team when Bo Derek shows up. Sarah and Chuck discuss how to manage raising a family while living the spy life at the same time.moreless
Chuck and Sarah contemplate the next step for Carmichael Industries and in the meantime Casey's forbidden love, Gertrude Verbanski, walks back into his life with a questionable mission in South Beach. Meanwhile, Jeff's enchanced intelligence leads him and Lester to suspect that something unsual is happening at the Buy More.moreless
When Sarah is forced to face an upsetting secret from her past, Chuck is on hand to help her, but she decides to deal with her problems alone. When Sarah meets her original handler she fears that those who are close to her will come to harm, particularly her mom.moreless
As the Bartowskis prepare to celebrate Christmas, an old foe resurfaces and takes over Castle. Meanwhile, the Oomen virus is wreaking havoc across the globe and the only people who can stop it are Jeff and Lester.moreless
Chuck and Sarah must race against time and a ruthless spy Robyn Cunnings, to destroy a dangerous computer virus. Meanwhile, Ellie and Awesome are spending their date night which takes on a dangerous turn and Morgan is sent on a special mission to recover Chuck's P.A.N.T.S.moreless
Chuck turns to Verbanski for help tracking a computer virus; while Lester and Jeff's relationship is complicated by a new Buy More employee.
Chuck and Sarah attend a Buy More sales convention where they also have to uncover an assassin among the employees, whose mission is to take down the new intersect. Meanwhile Morgan has to deal with the consequences of having the intersect. And at the Buy More, Jeff begins to show a different side of himself.moreless
Chuck has some fears about Morgan having the intersect and it going to his head. Elsewhere Sarah helps Casey navigate his relationship with Gertrude Verbanski. And in the meantime Devon is spending his paternity leave with baby Clara at home but quickly finds it unexciting and that leads him to the Buy More where he makes a startling revelation about Jeff and Lester.moreless
The team takes on a missing persons case and have to establish themselves as Carmichael Industries in the face of a rival security firm led by GertrudeVerbanski.
Meanwhile Morgan adjusts to being the intersect and Chuck being his handler.
Also the Buy More finds a new and unlikely spokesperson who helps to drum up business.
Chuck must adjust to his new life as a business owner and being a spy
without the Intersect in his head or the support of the CIA.
Carmichael Industries' first mission is a rich thief Jean Claude and a conning investor, Roger Bale, who has stolen money from some of the world's most dangerous people. In the mean time Morgan helps Chuck with a special surprise for Sarah.
Back in the Buy More, Jeff and Lester have taken things to another level with their latest scheme.
Chuck and Sarah's wedding planning includes one final detail: ensuring that the mother-of-the-groom makes it to the ceremony on time and alive. Meanwhile, Morgan's responsibilities as Best Man include his most dangerous mission yet, as he faces Vivian Volkoff. Elsewhere, Ellie tends to the last details of the rehearsal dinner and seeks help from an unlikely source.moreless
Chuck and Sarah put aside spy work to have a weekend of debauchery, but Devon's plans for Chuck's big night don't go quite as expected. Meanwhile, Ellie's investigation into her father's computer leads to a life-changing discovery.moreless