Season 9
🎬 24 Episodes 📅 2017 ⏱ 45 min
When a Navy scientist vanishes from a classified research facility, the team at NCIS: Los Angeles races against time to uncover a sinister conspiracy rooted in espionage and corruption. Two former street kids turned federal agents must navigate the dangerous underworld of Los Angeles, confronting their past while fighting to prevent national secrets from falling into enemy hands. As layers of deception unravel, personal stakes collide with duty, forcing them to question who they can truly trust.
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📊 Season Stats
24
Episodes
2017
Year
45
min / ep
18
Watch Hours
9/14
Season No.
🎬 Episodes 24 episodes
1
Party Crashers
Season 9 begins with Hetty turning in retirement papers and disappearing. A new executive director arrives and immediately makes staffing changes. Meanwhile, Sam, still mourning his wife’s death, insists that Callen find a new partner.
🎬 John Peter Kousakis ✍️ R. Scott Gemmill
2
Se Murio El Payaso
When the daughter of a notorious counterfeiter arrives in Los Angeles, Sam is sent undercover as a financier, while Callen partners with Anna to track the family's latest scheme.
🎬 Rick Tunell ✍️ Kyle Harimoto
3
Assets
During the murder investigation of a Navy Lieutenant on leave in Los Angeles, the NCIS team uncovers classified surveillance briefs she smuggled into the city that may have been sold to a foreign buyer.
🎬 Tawnia McKiernan ✍️ Kyle Harimoto
4
Plain Sight
After weapons with a $1 million street value are stolen, the team tracks the evidence to a wealthy charity event, prompting Mosley to be added to the guest list with Callen and Sam as her security detail.
🎬 Dennis Smith ✍️ Joseph C. Wilson
5
Mountebank
Sam goes undercover as a day trader after a prominent investment banker with ties to a Russian oligarch is murdered. Meanwhile, one of Callen’s aliases is the victim of credit card theft, and Mosley is concerned it signals something bigger.
🎬 Terrence O'Hara ✍️ Jordana Lewis Jaffe
6
Can I Get A Witness?
LAPD Detective Whiting calls in a favor when Deeks' former partner goes rogue.
🎬 James Hanlon ✍️ Chad Mazero
7
The Silo
Kensi is transported to a missile launch facility to help thwart a takeover of nuclear weapons.
🎬 James Whitmore Jr. ✍️ Frank Military
8
This Is What We Do
The team must find assailants who illegally crossed the border and attacked California Highway Patrol officers; Homeland Security sends Nell's older and bossy sister to assist with the case.
🎬 John Peter Kousakis ✍️ R. Scott Gemmill
9
Fool Me Twice
Callen and the team question CIA Agent Joelle Taylor's backstory after she escapes from a kidnapping and turns to Callen for help.
🎬 Benny Boom ✍️ Andrew Bartels
10
Forasteira
The NCIS team tracks a highly skilled assailant determined to avenge her father's death by killing a Brazilian diplomat.
🎬 Eric A. Pot ✍️ Erin Broadhurst
11
All is Bright
The team investigates a ransomware attack that takes out the entire power grid for west L.A. and paralyzes the city. Also, as the first holiday season since the death of Sam’s wife approaches, he struggles to find the best way for his family to celebrate.
🎬 Ruba Nadda ✍️ Chad Mazero
12
Under Pressure
After napalm is detected at a crime scene, the NCIS team investigates the sole casualty for possible links to terrorism.
🎬 Diana Valentine ✍️ Joe Sachs
13
Các Tù Nhân
While Hetty is being tortured by her captors in Vietnam, Eric and Nell find a clue to her whereabouts, prompting the team to organize a rescue mission with very little information.
🎬 James Hanlon ✍️ R. Scott Gemmill
14
Goodbye, Vietnam
Callen, Sam, Kensi and Deeks join Hetty’s team from the Vietnam War, Sterling Bridges, A.J. Chegwidden and Charles Langston, in a dangerous and off-the-books rescue mission to save Hetty from her captors in Vietnam. Also, Mosley calls in Nell’s sister, homeland security specialist Sydney Jones, to a…
🎬 John Peter Kousakis ✍️ R. Scott Gemmill
15
Liabilities
Callen and Sam pull Granger’s daughter, former spy Jennifer Kim, from witness protection to help the team locate an underground spy who has obtained an arsenal of bomb materials.
🎬 Lily Mariye ✍️ Kyle Harimoto
16
Warrior of Peace
Callen pursues every alternative when the Diplomatic Security Service apprehends his father, Nikita Aleksandr Reznikov, as part of an exchange for two American photographers being held hostage in Iran.
✍️ Andrew Bartels
17
The Monster
While investigating a missing person’s case, the team uncovers a killer who puts on shows for high-paying voyeurs. Also, Mosley assigns Callen as her partner on a joint ATF mission to apprehend someone from her past.
🎬 Dennis Smith ✍️ Frank Military
18
Vendetta
Callen and Sam join forces with Anna Kolcheck and the Bureau of Alcohol, Tobacco and Firearms (ATF), when Arkady Kolcheck warns NCIS that a notorious international weapons dealer has returned to the states. Also, the case requires Eric to go undercover as a bank IT technician.
🎬 James Whitmore Jr. ✍️ Jordana Lewis Jaffe
19
Outside the Lines
After a cryptocurrency farm is robbed of over $10 million in Bitcoin codes, Sam and Hidoko go undercover, with Sam resuming a likely compromised former alias.
🎬 Suzanne Misako Saltz ✍️ Joseph C. Wilson
20
Reentry
Callen, Sam and Nell must find pieces of a failed rocket launch, including a top-secret government device; Hetty tries to help Keane acclimate to life in the states.
🎬 Eric A. Pot ✍️ Andrew Bartels
21
Where Everybody Knows Your Name
NCIS partners with the FBI after a Marine is murdered by a rare nerve gas. Also, Deeks shares his dream to quit law enforcement and open a bar.
🎬 Rick Tunell ✍️ Jordana Lewis Jaffe
22
Venganza
NCIS investigates the murder of a federal prison inmate who was the adopted daughter of a notorious counterfeiter. Also, Callen is summoned by the Alcohol, Tobacco and Firearms (ATF) Internal Affairs board to discuss Anna Kolcheck’s actions during a joint NCIS and ATF case.
🎬 Yangzom Brauen ✍️ Erin Broadhurst
23
A Line in the Sand
After Sam is shot during a firefight with the cartel, a suspect is interrogated and reveals new information on the whereabouts of Spencer Williams, the man who kidnapped Mosley's son five years ago.
24
Ninguna Salida
Despite several team members having grave reservations, NCIS travels to Mexico for a risky mission to locate and rescue Mosley's son.