Mark Harmon heads an ensemble cast that makes up the Naval Criminal Investigative Service, which solves Navy and Marine-related crimes. In the opener, a Marine mysteriously drops dead aboard Air Force... more
A Marine dies when his parachute fails and he crashes through a car during a training exercise, and Gibbs suspects he was murdered. more
A Navy seaman is found at the bottom of the ocean in his dress whites with a ceremonial sword around his waist, attached to weights. more
Gibbs and his team investigate the death of a Navy translator who arrived from Guantanamo Bay, Cuba, and died from emeralds lodged in his stomach. more
Gibbs and his team investigate when a dead Marine's wife receives a call from someone claiming to be her husband. more
A woman (Sherilyn Fenn) digs herself out of a shallow grave and doesn't know who she is, but is convinced that a bomb is on board a Navy ship. more
The discovery of a leg with a Marine tattoo on the calf leads the team to a small town where they uncover a murder scheme involving deception and greed. more
The team investigates the murder of a Marine recruitment officer, who was killed, as the team discovers, by a highly skilled sniper. more
A navy dentist stops near the parked car to help a stranded motorist who pulls out a gun. The team investigates a murder with the help from a local sheriff, Charley, when they find out about similar murders... more
A terrorist holds Ducky, Gerald, and Kate hostage while NCIS try to figure out how the terrorist got inside and how to get their people out safely. more
When the body of a marine is found after a party in an illegal night club, the team investigates a number of possible leads - including blackmail and accidental death. more
An NCIS agent has been murdered while investigating a case and the team's job is to find out what happened. more
When a body of a murdered marine is found in the forest, the investigation leads to the local militia and a weapon deal gone wrong. more
Gibbs and his team investigate the death of a SEAL that occurred during a training exercise. As the investigation progresses, they come to suspect that the death was a murder rather than an accident. more