![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 13 Online
Watch NCIS Season 13 full episodes online, free and paid options via our partners and affiliates.
![Will This Be the Last We See of Tony? - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--gDid2GHS--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1463435946/will-this-be-the-last-we-see-of-tony-ncis.jpg)
On NCIS Season 13 Episode 24, NCIS, FBI and MI6 are all on an international manhunt for the escaped British spy who's targeting agents on the season finale.
![The Team is Left Reeling - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--fTX8Bem9--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1462399610/the-team-is-left-reeling-ncis.jpg)
On NCIS Season 13 Episode 23, NCIS along with the FBI and MI6, continue their manhunt for an escaped British spy who has left a colleague fighting for his life.
![Michelle Obama - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--55CAfplZ--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1705522927/tv-fanatic-placeholder.jpg)
On NCIS Season 13 Episode 22, when a 14-year-old foils an attempted home invasion, Gibbs suspects that the teen is withholding important details.
![Gibbs and Fornell Team Up - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--naBGQQWe--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1459740435/gibbs-and-fornell-team-up-ncis.jpg)
On NCIS Season 13 Episode 21, when two British prisoners escape and arrive stateside via a shipping container, Gibbs and Agent Fornell team up to find them.
![The Real Tony DiNozzo - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--U8TLrLMB--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1459740113/the-real-tony-dinozzo-ncis.jpg)
On NCIS Season 13 Episode 20, when Tony's identity is stolen by multiple perpetrators, a fake Agent Tony DiNozzo begins blackmailing Senators.
![Does Tony Have a Sister? - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--wG8W2zp---/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1458357863/does-tony-have-a-sister-ncis.jpg)
On NCIS Season 13 Episode 19 two women are suspects in a murder while Anthony DiNozzo, Sr. helps a homeless woman who believes he is her father.
![Gibbs Heads to Walter Reed - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--MBJx0XQ3--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1457907986/gibbs-heads-to-walter-reed-ncis.jpg)
On NCIS Season 13 Episode 18, when an American couple is attacked in the same area as a group of Special Ops snipers six months prior, the team investigates.
![Dinner With Delilah - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--c6ikI372--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1456184072/dinner-with-delilah-ncis.jpg)
On NCIS Season 13 Episode 17, personal plans are interrupted when the team catches errors in a closed case they'd assumed was cut and dried.
![Visiting Jeanne - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--0_bRiO3v--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1456183300/visiting-jeanne-ncis.jpg)
On NCIS Season 13 Episode 16, Dr. Taft ends up working surgical duty a case with the team and Tony contacts Jeanne Benoit about a doctors in Sudan.
![Finding the Girl - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--ia870W-c--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1455489259/finding-the-girl-ncis.jpg)
On NCIS Season 13 Episode 15, the NCIS team partners with the FBI to bring home the Secretary of the Navy's daughter when she is kidnapped.
![An Unorthodox Investigation - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--0d3JrneX--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1454883814/an-unorthodox-investigation-ncis.jpg)
On NCIS Season 13 Episode 14, the team deals with an unorthodox investigation when a diver is murdered and his coworkers must remain in a decompression chamber.
![Murder of a Seaman - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--b-1oPcw5--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1453074797/murder-of-a-seaman-ncis.jpg)
On NCIS Season 13 Episode 13, the team uncovers the resurgence of an international human-trafficking ring while investigating the murder of a seaman.
![Abby's Brother Is a Suspect - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--1ZQdH04B--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1451186477/abbys-brother-is-a-suspect-ncis.jpg)
On NCIS Season 13 Episode 12, Abby's brother is the main suspect when he goes missing after being the chef on a private plane whose passengers are poisoned.
![Ducky Is Attacked - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--tCdu30Iq--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1449528454/ducky-is-attacked-ncis.jpg)
On NCIS Season 13 Episode 11, Ducky is attacked by someone who claims to have some information about his half-brother who died years before.
![Bone Marrow Match - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--UL3LDOAW--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1447712610/bone-marrow-match-ncis.jpg)
On NCIS Season 13 Episode 10, after two Marine siblings are killed in battle, the Secretary of the Navy asks NCIS to help their brother find a bone marrow match.
![Marital Issues - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--p9DxhdCr--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1447712167/marital-issues-ncis.jpg)
On NCIS Season 13 Episode 9, a petty officer whose murder case was dismissed on a technicality offers to be court martialed in the hopes of clearing his name.
![Jeanne Benoit is Back - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--7BiUeH6p--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1446866164/jeanne-benoit-is-back-ncis.jpg)
On NCIS Season 13 Episode 8, DiNozzo meets with his ex-girlfriend, Jeanne Benoit, when insurgents in Sudan attack a group of doctors, including her husband.
![Cold Cases - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--5ROL2vkx--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1446078353/cold-cases-ncis.jpg)
On NCIS Season 13 Episode 7, when the team investigates a retired Navy Lieutenant Commander's death, Ducky has to reveal his membership in a secret society.
![Serial Killer or Copycat - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--FbSxdb8R--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1444948805/serial-killer-or-copycat-ncis.jpg)
On NCIS Season 13 Episode 6, the NCIS team must determine if a serial killer or a copycat is the killer when a petty officer is found murdered.
![Hostage Situation - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--icAj2Gu3--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1444948391/hostage-situation-ncis.jpg)
On NCIS Season 13 Episode 5, Abby is trapped at a pharmaceutical lab with no way to communicate to the outside world after armed men break in and take hostages.
![Teaming Up - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--30HmZP5x--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1444256004/teaming-up-ncis.jpg)
On NCIS Season 13 Episode 4, when a murder case is connected to a former NCIS agent Vance and Gibbs team up and both end up back in the field.
![McGee and Bishop - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--uwMJryr---/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1443393376/mcgee-and-bishop-ncis.jpg)
On NCIS Season 13 Episode 3, Bishop and McGee go undercover as a married couple after a Marine is found murdered in Quantico hours after calling Gibbs
![Gossip About Gibbs - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--Z5sAiKZs--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1442279248/gossip-about-gibbs-ncis.jpg)
On NCIS Season 13 Episode 2, gossip abounds when DiNozzo discovers Gibbs has a personal connection to an agent and the team wonder about Gibbs new look.
![Gibbs is Shot - NCIS](https://tv-fanatic-res.cloudinary.com/iu/s--dLZbsYsX--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1440651373/gibbs-is-shot-ncis.jpg)
On NCIS Season 13 Episode 1, Gibbs continues to fight for his life after being shot, while DiNozzo and Joanna Teague attempt to take down the Calling.