When an elite special forces Marine captain is murdered, the NCIS team finds a suspect in a really unusual place.

When the murder of a captain and his wife echoes a previous case, the NCIS team brings in a former team member to help determine if they are dealing with…

When a Navy deserter accidentally comes out of hiding, his family becomes a target that drives the NCIS team and Charlie 1 to investigate who is after them. Meanwhile, Lucy…

When Tennant interrogates a suspect during his helicopter transfer and the helicopter crashes, she must utilize her skills to save herself and the other passengers.

After the mysterious death of an astronaut in a highly sensitive Mars simulation, the NCIS team must send Ernie into the habitat to investigate alone.

When Lucy receives a strange call on night watch from a man admitting to murder, the NCIS team sets out to find him.

When a figure from Tennant’s CIA past re-emerges, the NCIS team seeks help from the most unlikely place to catch a killer who threatens to destroy everything Tennant has built.

When a Marine corporal dies in a tide pool after being exposed to fentanyl, the NCIS team must quickly find the source of the drugs; Alex talks to his parents…

When Commander Chase is abducted from her home by an Army Ranger accused of murder, the NCIS team must act quickly to find her and the suspect.

Tennant’s team, along with NCIS agents Nick Torres and Jessica Knight, track The Raven’s whereabouts to the island of Oahu and learn about his plans to attack RIMPAC (The Rim…

Captain Milius returns to Hawai’i for a secret prisoner exchange operation and brings in Jane to be his personal security escort in the Philippines, where the exchange will take place.

Captain Milius continues to work with Tennant and her team in the aftermath of the prisoner exchange between U.S. and eastern Europe. Also, Whistler takes Ernie’s advice and makes a…

The NCIS team’s investigation takes them deep into the world of illegal street racing after a Marine staff sergeant’s body is discovered in a junkyard. Also, Tennant is concerned Alex…

Tennant and the NCIS team suspect foul play when they investigate a fatal car crash involving a Navy officer who turns out to be an imposter. Also, Whistler finds herself…

When a Navy sailor washes up dead in a sacred, forbidden kapu site, the NCIS team brings CGIS Special Agent Pike to unmask the mystery and catch a possible serial…

The NCIS team investigates a cold case involving WWII-era bones on the 80th anniversary of the Pearl Harbor bombings, and are shocked to learn they belong to a 100-year-old survivor…

When NCIS investigates the mysterious death of a Navy engineer, Joseph Chan, they learn the last person he met with was his colleague, Maggie Shaw, Jane’s mentor and friend, who’s…

While Jane is questioned following Maggie Shaw’s arrest, the rest of the team investigates a mysterious case of Marines with damaged ear canals from a weapon that emits ultrasonic waves….

NCIS Agents Nick Torres and Jessica Knight travel to Hawai’i when they learn a key witness in one of their old cases has turned up there with crucial evidence. The…

The NCIS team investigates a shipwreck carrying exotic animals that now threaten the native wildlife on Oahu. Also, Alex sustains a career-ending injury and Kai asks Melanie, a fish and…

When a Japanese sailor is killed on American soil and evidence links the case to the previous murder of the victim’s girlfriend back in Japan, NCIS must find the murderer…

When an anti-capitalist protestor is murdered, Jane and the team investigate and find themselves caught in a war between eco-activists and a tech billionaire fighting over a piece of land….

After a Marine’s wife is kidnapped for ransom, the NCIS team uncovers dark secrets as they race to track down her abductor before it’s too late. Meanwhile, Sam seeks Ernie’s…

When a high-value bioweapons expert is murdered in a secure facility on Hawai’i, NCIS and the NCIS Elite team join forces to track down the killer and discover an even…

Following a devastating ambush with a deadly bioweapon, the NCIS team must track down a mysterious terrorist group before they can strike again.

Following the crash of a prisoner transport plane, the NCIS team must find the convicts that escaped onto the island. Meanwhile, Sam Hanna and Tennant are tasked with locating a…

When a Navy pilot is found murdered at a local military resort, the team goes undercover to discover a criminal enterprise hiding in plain sight.

When the fiancée of a vanished naval officer seeks the help of NCIS, the team reveals his secrets go much deeper than she suspected. Meanwhile, Sam recruits Kai to be…

When a Marine is murdered during training on the Big Island, the NCIS team tracks the suspect deep into the woods and discovers a disturbing secret.

Owen and the members of the 126 race into action when a massive dust storm engulfs Austin. Season finale

Dex is hired to investigate a bride’s fiancé after suspicions arise regarding the motives behind the hurried nuptials. Dex asks Hoffman for help with the case and discovers there’s more…

Dex takes on a new case helping a mother who has lost custody of her children, which triggers parallels to her time in Afghanistan. After memories of Afghanistan reemerge, Dex…

When Lola learns a secret about Judge Benner, she faces an excruciating dilemma; Emily avoids the implications of Luke’s “I love you” as she represents a client with mental health…

When Lola learns a secret about Judge Benner, she faces an excruciating dilemma; Emily avoids the implications of Luke’s “I love you” as she represents a client with mental health…

Minelli orders Patrick Jane and Lisbon and company to play nice and work together with Bosco and his team to locate a kidnapped woman being held for ransom.

Mercy’s new E.R. attending gives the cops and paramedics a hard time while ignoring Carlos’s attempts to hit on her; Doc is saddened to hear that Jerry has decided to…

While visiting a pharmaceutical lab on a murder case, Abby is trapped with no communication to the outside world after armed men take over the building and hold everyone hostage.