Season 7

October 13, 2009

When a Marine's body surfaces halfway around the world, the investigation forces Ziva to dig up a buried chapter of her life.

October 20, 2009

When a Marine known for his practical jokes is found dead on Halloween Eve, the NCIS team discovers that the victim's "good-natured" pranks may have inspired ghoulish retribution.

November 3, 2009

A murder investigation prompts Gibbs and the team to play family counselor to his former mentor, Mike Franks, in the hopes of preventing a bloody international conflict.

November 10, 2009

With the team's help, Vance faces his demons while uncovering a complex relationship with a killer that puts his whole family in danger.

November 17, 2009

The team literally finds themselves in the dark when the investigation into the death of a Lieutenant is connected to a city-wide blackout.

November 24, 2009

A dead Marine's day job at a government think tank leads Gibbs and the team into the life of a 12-year-old prodigy who may be the killer's next target.

December 15, 2009

The body of the son of a retired Colonel-turned-preacher is found and the team have their suspicions that he may be the victim of a hate crime.

January 5, 2010

When a Navy pilot is found dead under strange circumstances in a secluded area, the team finds themselves battling a no-nonsense attorney with a hidden agenda.

January 12, 2010

Gibbs is worried about Tony's ability to handle his job when Tony's father turns out to be linked to their newest investigation, an assassination attempt on a foreign prince.

January 26, 2010

While on the flight back from Paris, Tony and Ziva realize that their assignment to protect a government witness in an embezzlement case is in great danger when they learn that an assassin is located on the same flight.

February 2, 2010

The team finds themselves in a race against time when a terrorist group threatens to detonate a "dirty bomb" in the D.C. area.

February 9, 2010

When a Marine is found dead, Gibbs, Fornell, and the team hit the open road to bust an illegal trucking operation.

March 2, 2010

Secrets arise when Gibbs' former mother-in-law surfaces as a witness in a murder investigation.

March 9, 2010

Gibbs and the team investigate the shooting of a Marine and uncovers more to his life than anyone would have ever imagined.

March 16, 2010

The team discovers striking similarities between themselves and their CGIS (Coast Guard Investigative Services) counterparts when a Navy diver seeking sunken treasure is found dead.

April 6, 2010

The death of a Navy officer leads Gibbs and the team into the world of high-priced call girls, relying on D.C. Madam Holly Snow to help them catch a killer.

April 27, 2010

When an NCIS polygraph specialist's night job takes a dangerous turn, Gibbs, Fornell, and the team have to uncover the truth.

May 4, 2010

DiNozzo finds himself increasingly captivated by a woman he's never met while investigating the murder of her brother.

May 11, 2010

The team tries to track down a serial killer, while Abby heads south of the border to give a speech with McGee in tow.

May 18, 2010

When a colleague's murder sends shockwaves through the team, Gibbs uncovers a surprising link to the crime.

May 25, 2010

Gibbs heads to Mexico to face his demons and make a startling decision.