The best NCIS villains, from masterminds to traitors, deliver unforgettable twists and tension, making the series one of TV's longest-running hits.

HONOLULU (HawaiiNewsNow) - The Navy Criminal Investigative Service is offering a $10,000 reward for help with a cold case. A total of 10 NCIS agents have been assigned to further investigate the ...

Many of the fictionalized stories come from real cases. The NCIS operates in 140 locations in 40 countries. There are indeed lots of stories to tell and many details to absorb.

NCIS has offered some of the most shocking episodes of any weekly procedural series, and here are the 10 most shocking, ranked.

‘NCIS: Origins’ Boss Unpacks Heartbreaking Winter Finale, Franchise’s First Episode Without a Case Co-creator David J. North tells TheWrap about that Ruth twist in Episode 10, and personal ...

When a Navy officer vanished off a supply ship along with $8,600 during the Vietnam War, he was labeled a deserter and a thief -- but was there something more to his disappearance?

Following a U.S. Marine's complaint that she was raped by one of her superiors, the Naval Criminal Investigative Service (NCIS) conducted a faulty investigation and responsible agencies failed to ...

A former Naval Criminal Investigative Service (NCIS) agent was sentenced to 12 years in prison on Friday after he traded sensitive information to a defense contractor.

NCIS has a family connection to the next case for none other than McGee, and it could get uncomfortable.

CBS’ NCIS soon will join increasingly elite company, as one of a handful of hour-long TV dramas to deliver 350 episodes — and TVLine has a first look and exclusive details on the milestone case.

On NCIS: Los Angeles Season 10 Episode 7, the murder of an arms dealer is connected to a series of crimes executed by someone with special forces training.