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Watch NCIS

NCIS

imdb logo7.9/10
rotten tomatoes tomato40%
Action & AdventureMystery16+2005 - Present15 SeasonsReturns: Sep. 26, 2018

From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected to Navy and Marine Corps personnel, regardless of rank or position.

Where to Watch NCIS

56 Free Episodes

Every episode of NCIS you can watch online for free. Heads up, there will probably be a few ads.

Season 1

Netflix | CBS All Access | DirecTV Now | USA | Rent or Buy
Season 01, Episode 03 Seadog

S01 E03

Oct 8, 2003
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Seadog Oct 8, 2003 When a Navy commander's body washes up on shore along with the bodies of two drug runners, Gibbs refuses to believe that the sailor who was killed was dirty.

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Season 01, Episode 04 The Immortals

S01 E04

Oct 15, 2003
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The Immortals Oct 15, 2003 The NCIS team investigates when a seaman's body is found at the bottom of the sea in his dress whites, with a ceremonial sword. They discover that he was addicted to a MMORPG. Now, the team must figure out how involved he was in the game and how far he would go to get revenge on his arch enemy, another sailor.

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Season 01, Episode 05 The Curse

S01 E05

Oct 29, 2003
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The Curse Oct 29, 2003 A Navy lieutenant who was reported missing nearly ten years ago has been found by a deer hunter. When the NCIS team arrives at the scene to investigate, they see that his remains have been mummified. Now, they have to find out what happened to him and what happened to the one million dollars that he had on his ship.

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Season 01, Episode 06 High Seas

S01 E06

Nov 5, 2003
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High Seas Nov 5, 2003 An NCIS agent who used to work under Gibbs asks for the team's help investigating a case where sailors on an aircraft carrier are dying of a drug overdose, but have no history of any kind of drug abuse.

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Season 01, Episode 07 Sub Rosa

S01 E07

Nov 19, 2003
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Sub Rosa Nov 19, 2003 A decomposed body is discovered in a tub of acid at a naval base and Ducky and Abby learn that the victim was a submariner. Gibbs discovers that there have been no reports of a sub crewmember missing, so he deduces that one of the subs has an imposter on board. With this new information, the team must find out which sub the man posing as the victim is in and what intentions he may have towards the sub.

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Season 01, Episode 08 Minimum Security

S01 E08

Nov 26, 2003
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Minimum Security Nov 26, 2003 The NCIS team head to Cuba to investigate a Navy translator's connection to smuggling at a detention center after he suddenly dies at the wheel of his car when returning to the U.S. from Guantanamo Bay.

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Season 01, Episode 09 Marine Down

S01 E09

Dec 17, 2003
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Marine Down Dec 17, 2003 After a marine widow receives a call from her dead husband, the NCIS team takes on the case and has to exhume the body to deduce whether the call was a prank or not.

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Season 3

Netflix | CBS All Access | USA | Rent or Buy
Season 03, Episode 01 Kill Ari (1)

S03 E01

Sep 21, 2005
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Kill Ari (1) Sep 21, 2005 After the terrorist's attack, the NCIS team is shocked and is trying to cope with Kate's sudden death, each in their own way. Now, their mission is to collect all the possible info on Ari and find a way to stop him before he does any more damage. Meanwhile, while feeling guilty over Kate's death, Gibbs is informed that the NCIS director is leaving, and the replacement is Jenny Shepard, a woman Gibbs worked with in the past and had a romantic history with.

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Season 03, Episode 02 Kill Ari (2)

S03 E02

Sep 28, 2005
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Kill Ari (2) Sep 28, 2005 Still stressed over Kate's death, Gibbs is even more hurt when Ari kidnaps Ducky and decides to play with his mind. Gibbs sends Tony to follow Ziva, and after Jenny and Gibbs are almost shot to death, he is even more determined to finish once and for all with Ari, and Ziva's strange connection to Ari will be just the help that he needs.

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Season 03, Episode 03 Mind Games

S03 E03

Oct 5, 2005
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Mind Games Oct 5, 2005 Gibbs is ordered to talk to a convict that is about to be executed, in order to discover information about the place where he hid his victims, but when the plan doesn't work, the team must solve the case in their own way.

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Season 03, Episode 04 Silver War

S03 E04

Oct 12, 2005
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Silver War Oct 12, 2005 When a corpse of a man is found inside a tomb that comes from the Civil War, the team discovers that the victim, a Sergeant, was buried alive. During the investigation, Abby tracks down the last phone call of the victim. Meanwhile, Gibbs is informed by his new boss Jenny Sheppard that agent Ziva is now a full-time NCIS agent.

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Season 03, Episode 05 Switch

S03 E05

Oct 19, 2005
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Switch Oct 19, 2005 When an officer is shot to death on the freeway, the NCIS team takes upon the investigation. The first lead, a fact that the victim was leading a double life, takes them to a possible solution of the crime, but the tables are turned when the victim's dying message is discovered and it leads them to a totally different clue.

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Season 03, Episode 06 The Voyeur's Web

S03 E06

Oct 26, 2005
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The Voyeur's Web Oct 26, 2005 The NCIS team takes upon a strange case - a Marine's wife was murdered live on the Internet. The investigation reveals that two housewives were running a live Internet sex site and now they are both missing. While looking for them, the team will try to track down the webmaster and solve the alleged murder case.

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Season 03, Episode 07 Honor Code

S03 E07

Nov 2, 2005
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Honor Code Nov 2, 2005 When a 6-year-old boy informs the NCIS team that his father was kidnapped, the team discovers that the missing father is actually a Lt. Commander working on a secret project named Honor, and that he is the only one who has the code that can open the project. While Gibbs gets closer with the boy, the rest of the team discovers that the project has been hacked in and the information inside has been deleted. Is the missing man innocent or is he actually the guilty one?

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