![NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--xopmLCPx--/c_fill,h_315,w_851/d_tv-fanatic-placeholder-square.png,f_auto,fl_lossy,q_75/v1663589638/banner/ncis.png)
NCIS
Mondays 9:00 PM on CBSWatch NCIS Season 15 Online
Watch NCIS Season 15 full episodes online, free and paid options via our partners and affiliates.
![Risking Everything - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--Ip9Ufre2--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1526846909/risking-everything-ncis.jpg)
On NCIS Season 15 Episode 24, Sloane believes a man who held her hostage and tortured her years ago in Afghanistan and is presumed dead, is alive and in D.C.
![Memorial Service - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--lum2Y62d--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1526184249/memorial-service-ncis.jpg)
On NCIS Season 15 Episode 23, Gibbs learns that a deceased Navy Captain has been hiding in a fallout shelter after his boat was attacked and he swam to shore.
![Abby's Life Hangs in the Balance - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--y4PAktND--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1525642147/abbys-life-hangs-in-the-balance-ncis.jpg)
On NCIS Season 15 Episode 22, evidence reveals a team member is a hitman's target and the team combs through old case files to find who is seeking vengeance.
![Dinner In an Igloo - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--7yAM6IIm--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1525031355/dinner-in-an-igloo-ncis.jpg)
On NCIS Season 15 Epiode 21, Sara Carter begs Gibbs to reopen her mother's murder as she believes the local authorities convicted the wrong man.
![An Escapted Petty Officer - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--BD1Yi3fN--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1522982635/an-escapted-petty-officer-ncis.jpg)
On NCIS Season 15 Episode 20, the team searches for a petty officer suspected of assault who escapes when the sheriff transporting him crashes into a lake.
![Protective Custody of Elena - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--2597Ko1f--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1521853765/protective-custody-of-elena-ncis.jpg)
On NCIS Season 15 Episode 19, when an NCIS case reveals a 10-year-old orphaned refugee is the target of a violent gang, Gibbs is granted protective custody.
![Headquarters Is Evacuated - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--fQSGbNcA--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1521157995/headquarters-is-evacuated-ncis.jpg)
On NCIS Season 15 Episode 18, the NCIS headquarters are evacuated when the team finds a body as well as bomb materials on the roof of the squad room.
![Antique War Stick - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--o3q171MJ--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1520805954/antique-war-stick-ncis.jpg)
On NCIS Season 15 Episode 17, a 16-year-old cold case may get solved when Gibbs and Ducky see an antique war stick on TV that could be the murder weapon.
![Drew Carey Guest Stars on NCIS Season 15 Episode 16](https://tv-fanatic-res.cloudinary.com/iu/s--pb9V_UGv--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1520204381/drew-cary-guest-stars-on-ncis.jpg)
On NCIS Season 15 Episode 16, the team works to clear the name of retired Marine Sergeant when cyanide is found in one of the care packages he sends to Marines.
![Making a Deal - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--6ymFL9ZP--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1518751663/making-a-deal-ncis.jpg)
On NCIS Season 15 Episode 15, a deal is struck with murderer who claims he can help convict Gabriel Hicks, the murderer who deceived Gibbs and Fornell.
![Forced To Work Together - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--TcqbWnVr--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1517879250/forced-to-work-together-ncis.jpg)
On NCIS Season 15 Episode 14, Vance orders Gibbs to work with former FBI Agent Tobias Fornell, who is now working as a P. I. to find a missing Navy commander.
![In The Lurch - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--3WoPpbD6--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1516401211/in-the-lurch-ncis.jpg)
On NCIS Season 15 Episode 13, McGee and Torres are left in the lurch when the parents of a witness to a hit and run take their daughter and go on the run.
![Patrick Labyorteaux Guest Stars - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--80aOLprO--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1513984777/patrick-labyorteaux-guest-stars-ncis.jpg)
On NCIS Season 15 Episode 12, JAG Navy Captain Bud Roberts helps the team investigate when a seemingly happy Navy Lieutenant looks to have taken her own life.
![Torres and Bishop - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--GAzzFDHN--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1513984579/torres-and-bishop-ncis.jpg)
On NCIS Season 15 Episode 11, for a sting operation tracking illegal drug-running out of the Norfolk, Torres and Bishop go undercover as a criminal couple.
![Abby Celebrates the Holidays - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--RFARnObL--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1512346299/abby-celebrates-the-holidays-ncis.jpg)
On NCIS Season 15 Episode 10, when a Senator's son ends up in ICU, Gibbs and the team investigate the altercation that caused his life threatening injuries.
![Thanksgiving On Hold - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--czbcfK5W--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1511130719/thanksgiving-on-hold-ncis.jpg)
On NCIS Season 15 Episode 9, Thanksgiving plans are put on hold when an elusive international arms dealer murders an MI5 officer who was Sloane's close friend.
![The Strange Voice - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--FU4ytPJv--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1510288560/the-strange-voice-ncis.jpg)
On NCIS Season 15 Episode 8, a person of interest in a bribery and fraud case ends up murdered after a runner is led to his body after hearing a strange voice.
![Senior FBI Agent Fornell - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s---POUPr6h--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1508964917/senior-fbi-agent-fornell-ncis.jpg)
On NCIS Season 15 Episode 7, a convicted felon swears the NCIS agency framed him for murder a decade ago in which FBI Agent Fornell was the lead investigator.
![All Abilities - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--vUQ3ZQmc--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1508706234/all-abilities-ncis.jpg)
On NCIS Season 15 Episode 6, when a petty officer is found murdered on a golf course, McGee works on the victim's ham radio to locate a key witness.
![Maria Bello Is In! - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--Mj0S0rpW--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1508420652/maria-bello-is-in-ncis.png)
On NCIS Season 15 Episode 5, someone close to the team is kidnapped and they must find a way to save them before it is too late.
![Special Agent Jacqueline Sloane - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--Ig--kc0G--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1508194939/special-agent-jacqueline-sloane-ncis.jpg)
On NCIS Season 15 Episode 4, during a power outage, a sailor is kidnapped and Special Agent Jacqueline Sloane, a forensic psychologist, joins the team.
![A Missing Partner - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--JRnAtC4a--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1507496694/a-missing-partner-ncis.jpg)
On NCIS Season 15 Season 3, new evidence from a decade-old murder case is uncovered when Torres' partner mysteriously vanishes during a stakeout.
![Moving Caskets - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--yKQSQfNT--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1505423031/moving-caskets-ncis.jpg)
On NCIS Season 15 Episode 2, the team investigates when the body of a missing Navy Lieutenant who disappeared is located by a cemetery grounds crew.
![Held Hostage - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--_7MMbFhm--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1504319830/held-hostage-ncis.jpg)
On NCIS Season 15 Episode 1, the team tirelessly searches for Gibbs and McGee who were last seen fighting an elusive group of rebels in a Paraguay jungle.