NCIS: Los Angeles backdrop
Action & Adventure•Drama•Crime

The Best Episodes of NCIS: Los Angeles Season 12

Every episode of NCIS: Los Angeles Season 12 ranked from best to worst. Discover the Best Episodes of NCIS: Los Angeles Season 12!

Binge this in 13h 30m•Peaking at 8.1/10

The exploits of the Los Angeles–based Office of Special Projects (OSP), an elite division of the Naval Criminal Investigative Service that specializes in undercover assignments.

Airs on
CBS
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons14

All1234567891011121314

Episode Rankings

  1. #1 Fan Favorite
    NCIS: Los Angeles Season 12 Episode 11 - Russia, Russia, Russia
    8.1/10(296 votes)

    S12:E11

    When Callen goes to the National Counterterrorism Center on the pretext of interrogating a Russian asset from the crashed plane case he investigated months earlier, the tables are turned and he is detained, accused of being a Russian agent.

    Director:Daniela Ruah
    Writer:R. Scott Gemmill

    Be the first to start the conversation for this episode

  2. NCIS: Los Angeles Season 12 Episode 18 - A Tale of Two Igors
    7.9/10(273 votes)

    S12:E18

    Deeks is kidnapped by an associate of Kirkin’s in need of his help and NCIS investigates the shooting of a militarized dolphin equipped with a Russian microchip. Also, Beale makes Nell an interesting offer and Hetty returns.

    Director:John Peter Kousakis
    Writers:R. Scott Gemmill, Kyle Harimoto

    Be the first to start the conversation for this episode

  3. NCIS: Los Angeles Season 12 Episode 6 - If The Fates Allow
    7.8/10(280 votes)

    S12:E6

    Before Christmas, Hetty assigns Callen the case of his former foster brother and his wife who, upon reentry into the U.S., are framed for smuggling drugs across the border in her oxygen tanks. Also, Deeks is struggling with losing his job at NCIS.

    Director:Dan Liu
    Writer:Andrew Bartels

    Be the first to start the conversation for this episode

  4. NCIS: Los Angeles Season 12 Episode 2 - War Crimes
    7.7/10(291 votes)

    S12:E2

    As the trial begins of a Chief Petty Officer who Callen and Sam arrested for war crimes last year, the NCIS team is called to help find the missing star witness.

    Director:Yangzom Brauen
    Writer:Jordana Lewis Jaffe

    Be the first to start the conversation for this episode

  5. NCIS: Los Angeles Season 12 Episode 13 - Red Rover, Red Rover (II)
    7.7/10(255 votes)

    S12:E13

    To rescue Joelle from further torture by the Russians, Callen and NCIS must offer up Anna as bait to Katya. Also, Callen finally discovers who accused him of being a Russian spy.

    Director:Terrence O'Hara
    Writer:Andrew Bartels

    Be the first to start the conversation for this episode

  6. NCIS: Los Angeles Season 12 Episode 15 - Imposter Syndrome
    7.7/10(248 votes)

    S12:E15

    NCIS obtains a hard drive containing a realistic deep fake video of a deceased terrorist and must retrieve the dangerous technology behind it. However, when the team’s comms are highjacked during their mission, they find that one of their own has been a victim of its potential.

    Director:Eric A. Pot
    Writer:Samantha Chasse

    Be the first to start the conversation for this episode

    7. Trending NowTRENDING NOW

    The 20 BEST Episodes of NCIS: Los Angeles

    READ
  7. NCIS: Los Angeles Season 12 Episode 16 - Signs of Change
    7.7/10(256 votes)

    S12:E16

    When military grade technology is stolen, a deaf engineer, Sienna Marchione, who always wanted to serve her country, and the only member of her team to survive the theft, helps Kensi and NCIS track down the tech before it’s taken out of the country.

    Director:Dennis Smith
    Writers:Jordana Lewis Jaffe, Indira G. Wilson

    Be the first to start the conversation for this episode

  8. NCIS: Los Angeles Season 12 Episode 12 - Can't Take My Eyes Off You (I)
    7.6/10(259 votes)

    S12:E12

    After Callen receives a cryptic message from Hetty, he tracks down the person tailing him, bringing him to a remote location teeming with Russians… and face to face with Anna.

    Director:Tawnia McKiernan
    Writer:Lee A. Carlisle

    Be the first to start the conversation for this episode

  9. NCIS: Los Angeles Season 12 Episode 14 - The Noble Maidens (III)
    7.6/10(262 votes)

    S12:E14

    Callen and the team discover that Anna is being held by a group with ties to Anna's upbringing and must rescue her before she is forcibly returned to Russia. Also, Admiral Kilbride makes Nell a serious offer.

    Director:James Hanlon
    Writers:R. Scott Gemmill, Chad Mazero

    Be the first to start the conversation for this episode

  10. NCIS: Los Angeles Season 12 Episode 17 - Through the Looking Glass
    7.6/10(253 votes)

    S12:E17

    When a Naval Intelligence Officer is tortured and murdered, NCIS must work with Joelle, who informs them that other CIA operatives are being killed in the same way. Also, Kensi receives a threatening postcard from David Kessler, the sociopath who is obsessed with her.

    Director:Frank Military
    Writer:Frank Military

    Be the first to start the conversation for this episode

  11. NCIS: Los Angeles Season 12 Episode 3 - Angry Karen
    7.5/10(280 votes)

    S12:E3

    When Nell sends Sam to meet an informant who plans to blow the whistle on a military secret, Hanna's life is in danger when the man tries to run him down and kill him. Also, Kensi and Deeks debate whether or not to buy their first house.

    Director:Dennis Smith
    Writer:R. Scott Gemmill

    Be the first to start the conversation for this episode

  12. NCIS: Los Angeles Season 12 Episode 9 - A Fait Accompli
    7.5/10(287 votes)

    S12:E9

    While NCIS must track down an organized crime leader who is trying to buy stolen defense technology, Callen goes to Anna to ask the ultimate question. Also, Deeks is kicked out of NCIS training only to find that Hetty has a life-changing surprise for him.

    Director:Eric A. Pot
    Writers:Kyle Harimoto, Matt Klafter

    Be the first to start the conversation for this episode

  13. NCIS: Los Angeles Season 12 Episode 5 - Raising the Dead
    7.4/10(297 votes)

    S12:E5

    In order to get intel on a matter of national security, Kensi must come face-to-face with a sociopath who has been obsessed with her since she put him in jail years ago. Also, though Deeks is desperate to keep Kensi safe, he is forced to leave NCIS.

    Director:Terrence O'Hara
    Writer:Frank Military

    Be the first to start the conversation for this episode

  14. NCIS: Los Angeles Season 12 Episode 8 - Love Kills
    7.4/10(264 votes)

    S12:E8

    When NCIS investigates the murder of a man about to reveal the source of a massive counterfeiting operation, an old acquaintance becomes their prime suspect and reveals the true reason for her return. Also, Deeks struggles during training to become an official NCIS agent

    Director:Dan Liu
    Writer:R. Scott Gemmill

    Be the first to start the conversation for this episode

  15. NCIS: Los Angeles Season 12 Episode 7 - Overdue
    7.3/10(270 votes)

    S12:E7

    The NCIS team's murder investigation of a man who sold military information leads to the abduction of a doctor whose cutting edge neurotechnology could be developed into advanced weaponry. Team members are interviewed by FLETC to see if Deeks would make a good NCIS agent. Callen tries to have an important talk with Arkady.

    Director:Terrence O'Hara
    Writer:Chad Mazero

    Be the first to start the conversation for this episode

  16. NCIS: Los Angeles Season 12 Episode 1 - The Bear
    7.2/10(339 votes)

    S12:E1

    When a Russian bomber goes missing while flying over U.S. soil, Callen and Sam must track it down in the desert and secure its weapons and intel before the Russians on board destroy the plane. Meanwhile, Hetty gives Nell a cryptic assignment.

    Director:Dennis Smith
    Writer:R. Scott Gemmill

    Be the first to start the conversation for this episode

  17. NCIS: Los Angeles Season 12 Episode 4 - Cash Flow
    6.9/10(294 votes)

    S12:E4

    The body of a murdered Navy reservist is found by thieves in the midst of a robbery and NCIS must work with the burglars to find the killer. Also, Kensi and Deeks struggle to decide if they are ready to make the leap and buy a house.

    Director:Yangzom Brauen
    Writer:Kyle Harimoto

    Be the first to start the conversation for this episode

  18. NCIS: Los Angeles Season 12 Episode 10 - The Frogman’s Daughter
    6.2/10(347 votes)

    S12:E10

    When Sam’s daughter Kam is kidnapped after leading citywide protests he will stop at nothing to find her. Also Deeks rejoins NCIS and Callen searches for answers about Anna

    Director:Tawnia McKiernan
    Writers:Jordana Lewis Jaffe, Indira G. Wilson

    Be the first to start the conversation for this episode

Season 12 Ratings Summary

"Russia, Russia, Russia" is the best rated episode of "NCIS: Los Angeles" season 12. It scored 8.1/10 based on 296 votes. Directed by Daniela Ruah and written by R. Scott Gemmill, it aired on 2/21/2021. This episode is rated 0.2 points higher than the second-best, "A Tale of Two Igors".