S13, EP22 "Come Together"
The NCIS team continue to search for Callen as they realize they're being tricked by multiple deepfakes; Kensi and Deeks hear exciting news regarding the adoption.
S13, EP21 "Down the Rabbit Hole"
The NCIS team must quickly find Callen after he falls for Katya's trap using Sam's deepfake to coordinate a weapons deal.
S13, EP20 "Work & Family"
NCIS investigates after two men are blown up by their own explosives while attempting to break into a military base; Callen wants to take the next step with Anna; Sam moves in with his father.
S13, EP19 "Live Free or Die Standing"
The NCIS team works with Drug Enforcement Administration agent Talia Del Campo to find a missing whistleblower set to testify against gun manufacturers marketing to drug cartels.
S13, EP18 "Hard for the Money"
NCIS investigates the murder of a woman employed in the Navy's missile defense program and its connection to stolen Navy missile technology; a strict social worker stresses out Deeks; Sam debates selling his boat.
S13, EP17 "Genesis"
The team helps Naval intelligence officer Akhil Ali locate a fellow officer who went missing while recruiting foreign assets as potential sources of intelligence; Callen and psychologist Nate Getz track down a man.
S13, EP16 "MWD"
The team investigates the kidnapping of Master Sgt. Boomer, a military working dog; Sam looks to sell his boat so he can take care of his father, who is suffering from Alzheimer's disease.
S13, EP15 "Perception"
Rountree and his younger sister are pulled over by police and treated harshly in a clear case of racial profiling; NCIS investigates the death of a Navy photographer who was assigned to document the building of a new weapons station.
S13, EP14 "Pandora's Box"
NCIS investigates the robbery of a high-end arts storage facility by going under cover as potential buyers on the black market to find who is behind the stolen items.
S13, EP13 "Bonafides"
When agent Lance Hamilton's partner is killed, Sam dons his previous undercover persona of "Switch" to find the culprit; Kensi, Deeks, Roundtree and Kilbride work to catch an aerospace engineer who stole classified Navy schematics.
S13, EP12 "Murmuration"
The NCIS team investigates an unidentified aircraft that flies into U.S. airspace and crashes into a Navy plane; Deeks and Kensi begin to prepare for their foster inspection.
S13, EP11 "All the Little Things"
When a newborn child is found abandoned on a Navy ship, Kensi and Deeks search for the mother on board before she dies of complications; Nate meets with Adm; Kilbride and learns about the CIA project from the '70s and '80s involving children.
S13, EP10 "Where Loyalties Lie"
When a civilian scientist working with the marines is killed and her advanced radar technology stolen, the team must scramble to find the missing technology and the culprit.
S13, EP9 "Under the Influence"
The NCIS team helps a U.S. ambassador search for her missing daughter; agent Aliyah De León returns to support the team with the case.
S13, EP8 "A Land of Wolves"
The NCIS team scrambles to find Kensi after she is attacked and kidnapped by a mysterious militia group while helping a group of migrants cross the border.
S13, EP7 "Lost Soldier Down"
NCIS investigates the apparent suicide of a Navy intelligence officer who leapt to his death after taking LSD; while Kensi is away, Deeks makes plans to redo the backyard without her input.
S13, EP6 "Sundown"
Sam negotiates and Rountree goes under cover, when a man takes a busload of hostages and threatens to blow it up unless his daughter's war crimes are posthumously cleared.
S13, EP5 "Divided We Fall"
When an NCIS mission to protect a compromised undercover agent goes completely sideways, the agents are individually interrogated to find out what really happened; Kilbride must make a difficult decision.
S13, EP4 "Sorry for Your Loss"
As Callen continues hunting Katya, Kilbride enlists NCIS to help find a truckload of stolen guns; the assignment becomes more challenging when their suspect is found dead.
S13, EP3 "Indentured"
Sam and Kilbride clash when a case involving an arms dealer responsible for the slaughter of ATF agents leads them to a well-connected colonel and friend of Kilbride; Kensi and Fatima go under cover to question the arms dealer's girlfriend.