Original air date: 09/28/2015 Runtime: 43:39 min. DEA agent Talia Del Campo (Mercedes Mason) turns to the NCIS: Los Angeles team for help after her partner is murdered. Also, after Kensi grows suspicious that Deeks is hiding something, he surprises her by introducing her to his mother (Pamela Reed).
Original air date: 10/05/2015 Runtime: 43:34 min. The NCIS Los Angeles team investigates a 20-year old Peruvian massacre after a well-known fashion model, believed to be one of the survivors, is now a potential target. Also, Kensi goes undercover as the model's assistant and Deeks as her chauffeur.
Original air date: 11/09/2015 Runtime: 43:33 min. Kensi and Deeks go undercover as cult members to rescue a former Department of Defense employee brainwashed into revealing classified information, as the rest of the team works to prevent the cult from selling the government secrets.
Original air date: 12/14/2015 Runtime: 41:40 min. When a suspected North Korean spy is poisoned and hit by a truck carrying Christmas trees, the team must search for who is responsible for smuggling spies into the country. Also, Deeks and Kensi try to find a way to include their mothers in their Christmas plans, and Hetty notices that Granger isn't feeling the holiday cheer.
Original air date: 01/25/2016 Runtime: 43:07 min. When Kensi and Deeks announce to the team they are moving in together, coincidentally, Hetty assigns them to protection detail for Jack (Matthew Del Negro), Kensi's ex-fiance, who is in possession of a list containing important contacts in Afghanistan that people are willing to kill to get their hands on.
Original air date: 02/22/2016 Runtime: 43:02 min. While they're in Russia, Callen, Sam and Anna (Bar Paly) craft a plan to break Anna's father and his CIA agent companion out of prison. Also, Special Agent G. Callen finally learns what the "G" in his name stands for, and in Los Angeles, Kensi and Deeks take Eric into the field on an assignment.
Original air date: 02/29/2016 Runtime: 43:14 min. After extensive surveillance footage of Sam's family is found in Africa, Sam and Callen fly there to determine who is responsible and for what purpose. Also, Sam's family is moved from their home to a safe house. Ella Thomas guest stars.
Original air date: 03/14/2016 Runtime: 43:14 min. When a convicted Cuban spy escapes U.S. custody just before he is set to return to his country in a prisoner exchange, the team is shocked to learn that Anna (Bar Paly) helped him break out. Also, Deeks admits to Kensi that he thinks she is too messy.