NCIS Season 15 DVD cover
Original run September 26, 2017 – May 22, 2018
No. of Episodes 24
Nielsen rating 18-49 rating:
Viewers (million):
Home video release
DVD release
Blu-ray Disc release
Previous Season 14
Next Season 16

Season 15 of NCIS premiered on September 26, 2017.




Recurring castEdit

Guest castEdit


Picture Title Number Season Number Production Code Original Airdate 18-49 rating U.S. viewers
NCIS Season 15 Episode 1 "House Divided" 331 1 1501 September 26, 2017 1.60 13.29
Two months after Gibbs and McGee were last seen fighting an elusive group of rebels in a Paraguay jungle, the NCIS team in D.C. tirelessly searches for their missing colleagues. Also, Vance and Torres are summoned to a congressional hearing regarding the fallout from the Paraguay mission.
NCIS Season 15 Episode 2 "Twofer" 332 2 1502 October 3, 2017 1.40 13.50
NCIS is called in to investigate when the body of a missing Navy Lieutenant who disappeared a year and a half ago is located by a cemetery grounds crew while they are relocating caskets on the property. Also, Gibbs and McGee must pass a psych evaluation with Doctor Grace Confalone before officially resuming all work responsibilities.
NCIS Season 15 Episode 3 "Exit Strategy" 333 3 1503 October 10, 2017 1.40 13.60
While on a stakeout with Metro P.D., Torres' partner mysteriously vanishes, with the subsequent investigation leading NCIS to uncover new evidence from a decade-old murder. Also, Ducky's friend, Cadence Darwin, presents him with a new opportunity during his guest lecture series.
NCIS Season 15 Episode 4 "Skeleton Crew" 334 4 1504 October 17, 2017 1.40 12.85
Director Vance welcomes NCIS Special Agent Jacqueline "Jack" Sloane, a forensic psychologist he lobbied to transfer from California, to headquarters. Also, in the midst of a storm that has shut down Washington, D.C. and knocked out power, the NCIS team investigates the kidnapping of a sailor, which sends Torres and Bishop out to sea to track evidence.
NCIS Season 15 Episode 5 "Fake It 'Til You Make It" 335 5 1506 October 24, 2017 1.40 13.30
After Reeves sees his friend get kidnapped, the NCIS team discovers the primary suspect disappeared two days ago with confidential military information. Also, an embarrassing photo from McGee's teenage years becomes a popular meme.
NCIS Season 15 Episode 6 "Trapped" 336 6 1505 October 31, 2017 1.20 12.11
After a petty officer is found murdered on a golf course, McGee spends hours on the victim's ham radio trying to locate a key witness. Also, Palmer asks his co-workers to donate to a charity that builds playgrounds for kids of all abilities, and Torres surprises them with his generosity.
NCIS Season 15 Episode 7 "Burden of Proof" 337 7 1507 November 7, 2017 1.50 13.47
After a convicted felon swears the NCIS agency framed him for murder a decade ago, Gibbs begins his own investigation, starting with a new autopsy by Ducky. Also, Senior FBI Agent Fornell joins the team, since he was the lead investigator in the original joint FBI and NCIS case.
NCIS Season 15 Episode 8 "Voices" 338 8 1508 November 14, 2017 1.50 13.08
An NCIS person of interest in a bribery and fraud case is found murdered after a runner is led to his body by a strange voice. Also, McGee and Delilah disagree on whether to find out the baby's sex or keep it a surprise.
NCIS Season 15 Episode 9 "Ready or Not" 339 9 1509 November 21, 2017 1.40 12.54
The team's Thanksgiving plans are put on hold while they track an elusive international arms dealer in D.C. who recently murdered an MI6 officer who was Sloane's close friend. Also, Abby races Delilah to the hospital when her labor starts three weeks early.
NCIS Season 15 Episode 10 "Double Down" 340 10 1510 December 12, 2017 1.40 12.58
As Torres and Sloane run protection detail for U.S. Senator John Phillips in Afghanistan for the holidays, they must urgently return to the states after hearing the senator's son is in the ICU. Also, Gibbs and the team investigate the altercation that caused the life threatening injuries to the senator's son.
150px "High Tide" 341 11 1512 January 2, 2018
Torres and Bishop go undercover as a criminal couple available for hire, during an NCIS sting operation tracking illegal drug-running out of the Norfolk civilian marina.
150px "Dark Secrets" 342 12 1511 January 9, 2018
After a seemingly happy and successful Navy Lieutenant appears to have taken her own life, Gibbs and the team conduct a thorough investigation, interviewing family and friends from her past and present.
NCIS Season 15 (20172018)

1501. "House Divided"
1502. "Twofer"
1503. "Exit Strategy"
1504. "Skeleton Crew"
1505. "Fake It 'Til You Make It"
1506. "Trapped"
1507. "Burden of Proof"
1508. "Voices"

1509. "Ready or Not"
1510. "Double Down"
1511. "High Tide"
1512. "Dark Secrets"
1513. "Family Ties"
1514. "Keep Your Friends Close"
1515. "Keep Your Enemies Closer"
1516. "Handle with Care"

1517. "One Man's Trash"
1518. "Death from Above"
1519. "The Numerical Limit"
1520. "Sight Unseen"
1521. "One Step Forward"
1522. "Two Steps Back"
1523. "Fallout"
1524. "Date with Destiny"

See also: S1S2S3S4S5S6S7S8S9S10S11S12S13S14S15S16