Andy and Connie return from their week's holiday with Theo. A boy goes missing, and the squad is lead to a pedophile in the area. John meets with a lawyer about his fathe ...

Sipowicz, Clark, Medavoy and Jones investigate the murder of an unassuming teenager. McDowell and Ortiz search for the person responsible for firing a stray bullet that k ...

Sipowicz and Clark are assigned to work with John Clark, Sr. on a murder investigation. Two good samaritans run afoul of the law when the burglar they caught dies from a ...

The squad is joined by Eddie Gibson who's been transferred from nightwatch. McDowell and Gibson investigate the murder of a woman with MS, while the other detectives inve ...

The squad investigates two homicides: the immolation of a would-be musician and the stabbing of a socialite. The newest detective to the squad, John Clark, Jr., attempts ...

Sipowicz is hailed a hero after killing the man responsible for Sorenson's murder. While Lieutenant Rodriguez teams up with another precinct to investigate the robbery of ...

A man who's on Death Row, asks Jack to do his show just before he's about to be executed. ...

Could an individual build an atomic bomb? Lou gets a terrifying answer when a terrorist threatens to detonate a nuclear device and provides the Tribune with detailed plan ...

Animal's erratic behavior touches off a Tribune inquiry into the plight of the all-but-forgotten Vietnam veteran who is treated much differently from servicemen in other ...

Gibbs has been rejecting every agent sent to replace Tony, so Quinn, the agent who trained them shows up and asks Gibbs what he's looking for, Gibbs tells her to stay and ...

When the SecNav's daughter is abducted, the team works with Fornell to get her back. The kidnappers call and make a ransom demand. They want SecNav to deliver it but Gibb ...

The Duck had a heart attack after hearing the news of the explosion at the headquarters of the NCIS; Palmer goes to him in Florida, then he returns alone to Washington. T ...

Fornell and his Hoovers arrive in Gibbs's squad bay; he announces that the Baltimore PD has recovered the body of the Frog, and that the Gibbs team is in a shutdown and u ...

For a meeting Ducky arrives in his restored vintage Morgan sports car with right-hand drive; he swaps places with Gerald, then Ducky and Ari leave together. Gibbs becomes ...

During an ambush in Iraq a Marine colonel disappeared, and his driver died, while moving $2M of Saddam Hussein's cash; the money likewise disappeared; the colonel has sin ...

A boat carrying alone the body of a commander in the US Navy runs aground on a beach in northern Virginia; two other bodies wash ashore not far away. The NCIS gang invest ...

Aboard Air Force One a Naval officer dies after eating with the POTUS. After an unscheduled stop in Wichita, agents of the FBI, NCIS, and Secret Service all compete to co ...

The NCIS team is given a 22-hour deadline after the murder investigation of a Chief Warrant Officer who specialized in counterintelligence reveals his wife had been kidna ...