Aboard a Turkish-flag ship an explosion occurs, killing one person and leaving Gibbs comatose with burns, abrasions, and a concussion; the team investigate. Eventually ...
Gibbs regains consciousness, but he's lost his memory since 1991. He starts to remember a few things; Jen helps, then an old buddy, then Ziva. Gibbs gets back his memor...
A bomb explodes as Ziva passes; a Syrian informant and two FBI agents die. The FBI seeks Ziva, who hides and calls Gibbs in Mexico. Gibbs and the NCIS gang band togethe...
A former petty officer and federal prisoner, convicted of murder and bank robbery, escapes and contacts Fornell, who, with Gibbs, caught him. Fornell contacts Gibbs, wh...
Gibbs returns to remain indefinitely. A bloody, screaming woman (a Navy lieutenant) disappears from the rear of her stolen SUV; Gibbs and company investigate. Abby and ...
A traffic stop, a car crash, a Russian man with a pistol and false ID, a dead Navy chief petty officer, and the bloody letters NCIS all combine to require the attention...
A real-estate agent discovers the decomposing body of a Marine; Gibbs and company investigate. The Marine disappeared six months before; the body had been buried and ex...
On Halloween the Gibbs team investigate a gunshot wound to a Marine and the kidnapping of his 7-year-old daughter. The kidnapper demands $100K, and the mother disappear...
A Marine colonel dies in an explosion when he hits a golf ball at the Army Navy Country Club in Arlington; both the NCIS and the Army CID investigate. The joint team la...
At a hotel in Washington, a homeless hero Marine veteran falls to his death, and a maid finds the body of a 14-year-old girl. Gibbs and company investigate; Ducky, Abby...
At 02:30 Tim's little sister, Sarah, shows up at his pad, saying that she thinks that she's killed someone (a Navy seaman). Gibbs and the gang find much circumstantial ...
While replacing a furnace at Quantico, workers find a smoked body in the chimney; Gibbs and company investigate. Fornell shows interest, saying that the victim was a se...
Aboard Air Force One a Naval officer dies after eating with the PotUS, then a Marine officer (connected with AF1) also dies in Georgetown in the same way. Abby identifi...
During a training jump a Marine dies when his main chute fails to open, and he fails to pull his reserve chute. Kate joins the NCIS team, and they investigate; they ide...
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 inve...