The Best Episodes Written By Matthew Lau

After the team puts publicly available crime data into Sophe, the platform exposes a serial killer plaguing Silicon Valley and the Bay Area by connecting previously unrelated murders.

NCIS works with the CIA to discover what secrets are being kept by Captain Butler, an elderly former spy with dementia.

NCIS investigates the fatal poisoning of one of Kasie's forensic scientists.

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.

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.

At the heart of the serial killing network is Elias Voit. Dangerous psychopath. Manipulative narcissist. Loving father and husband. In order to find him, the team must find all of his kill kits. But one is missing, and the path leads to a bomb in the middle of Washington, D.C.

The BAU investigates a series of killings with the same brutal M.O. they saw with the strike team deaths. The team tries to link the victims to determine if they are dealing with the same killer. Rebecca joins Lewis and Tyler Green on a stakeout.

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.

When Cal wakes with a life-threatening fever, Grace worries it's a side-effect of his experimental cancer treatment, but Michaela and Ben suspect Cal's condition may be related to a mysterious passenger from Flight 828. As Cal's situation worsens, Ben and Michaela attempt to track down the now-missing passenger.

The International Response Team travels to Morocco when a retired couple from Idaho is kidnapped while visiting the country on a cruise.

When Saanvi goes missing, Ben suspects a fanatical group who have become obsessed with the passengers from Flight 828. Michaela must face the consequences of her reunion with Jared. Zeke returns to New York and has an ominous calling.

Willing to follow any lead to keep his son safe from The Major, Ben heeds Cal's calling to help Captain Daly clear his name for what happened to Flight 828. The journey uncovers a seeming conspiracy that stems all the way back to the day the plane disappeared. Meanwhile, Michaela assists Autumn in her own journey of redemption.

Michaela’s premonition leads her to pursue a fugitive. Ben tries to gain the trust of an unlikely ally. Olive’s relationship with Levi leads to a fascinating discovery. Jared and Drea uncover devastating secrets. Saanvi finds herself faced with a dilemma that may jeopardize the Eureka project.

Ben and Saanvi undertake a treacherous mission. Michaela and Zeke race to stop a passenger before his actions turn deadly. Jared and Vance's team up reveals secrets that could upend their lives.

As a storm rages outside the Stone home and anxieties boil over inside, Olive frantically searches for meaning in a centuries-old text. Meanwhile, Michaela faces unexpected scrutiny at work, and Zeke comes to Saanvi's aid when her lab research takes a dangerous turn.

The passengers from Flight 828 find themselves under government scrutiny as they struggle to resume their lives. Michaela is forced to confront the fact that Jared is married to her once-best friend, while Ben tries to help a fellow passenger reconnect with his son. Cal is approached by an obsessive stranger, as Grace and Olive disagree on whether or not to reveal a devastating secret.

When Grace and Cal are involved in a suspicious hit-and-run, Ben is determined to get to the bottom of it. Michaela investigates a brutal attack at the Church of the Believers, but finds her efforts stymied by Adrian's refusal to cooperate. Zeke is tested when he tries to make amends with someone from his past.

Michaela and Ben put everything on the line to attempt a daring rescue. As the final hours of Zeke's life approach, Saanvi and Vance make a last-ditch effort to appeal to the Major, who may be the only person who can save him from his Death Date. Season finale.

Gabriel and Riley pose as Secret Service agents in Syria in order to rescue two American journalists being held hostage. While there, Riley must work with her former boyfriend, and the truth behind their past is revealed.

When Gabriel’s memory is wiped clean after CyberCom is attacked by an aggressive virus, he believes Jin Cong is the good guy and helps him locate a top-secret document.

Numerous photos of national landmarks featuring an Arabic symbol surface. Meanwhile, Charlie is in Yemen to make contact with her asset, Nick's masked captor leads him to his next mission, Lucas oversees an interrogation at Langley, and President Payton must make a difficult decision.