Sam and Callen go undercover as firefighters when top secret information about suspected terrorists is stolen from a secure Department of Defense container at the site of a fire.
In 1925, the Countess meets her first love... and her husband James. Meanwhile, John has himself committed to confront the Ten Commandment Killer, and construction workers find a sealed wing of the Cortez.moreless
When Christy gets promoted to manager of the restaurant, she discovers that being the boss comes with its own set of problems. Also, Bonnie has a nemesis in the building who wants her fired.moreless
Castle goes undercover at an elementary school to find the second-grader who may possess information about the shooting of an ice cream vendor.
Marco, Fausto, Obregon and Romina continue to make their escape through the mountains. Eleanor gets what she's wanted the most.
Marco tries to persuade Fausto to surrender while Sonya and Hank join forces with Frye and Adriana. Meanwhile, Linder wants Capitan Robles to pay for his past sins by taking matters into his own hands.moreless
In the Season 8 premiere, Amy and Leonard take a surprise road trip to Arizona to retrieve Sheldon, while Penny goes on a job interview at Bernadette's company, and Howard has problems wrapping his head around Stuart's relationship with Mrs. Wolowitz.moreless
While Marco meets with the Mexican Marines about capturing Fausto, Sonya interviews Eleanor and Frye and Adriana learn more about the extent of the CIA and DEA's involvement.
Sonya visits a stranger from her past; Marco's tainted history is unearthed.
Frye makes a career move. Meanwhile, Eva takes matters into her own hands.
A police detective comes to question the man who held TC and Topher hostage. But he needs to be treated and Jordan doesn't want to. Scott comes and operates on Topher who was shot. TC is having flashbacks of his time in the Gulf and his brother's death.moreless
Nick and Hank work with a detective to investigate a series of child abductions tied to the legend of the ghostly La Llorona, and Nick brings Juliette in to fill in as the precinct's Spanish translator. Meanwhile, Monroe has some fun of his own on Halloween.moreless
Kate gets involved with her client's mortgage problems while mediating bankruptcy negotiations.
Officer Jessica Tang prepares for her last day on patrol before she transfers to another precinct as sergeant, but she needs to deal with unresolved issues on her beat first. Ben Sherman and Danny Ferguson are partnered together as Sammy Bryant recovers from his injuries, but Ben wants to spend his time helping the prostitute and her daughter get away from the abusive pimp who is controlling their lives. Meanwhile, Lydia Adams makes a decision about her police duties during the rest of her pregnancy.moreless
A young man who had been scheduled to testify in one of Sammy Bryant's cases is killed as John Cooper and Jessica Tang are assigned to ride along with a documentary film crew. Det. Fernandez assigns Lydia to work as a field supervisor because the flu has created a shortage in officers on the street.moreless
Brenda faces a potential mess when the bodies of two south-of-the-border detectives are found dead in the back of a truck.