第 7 季 共 24 集
播出时间：2009年9月23日
第 1 集 Truth or Consequences
播出时间：2009年9月23日
As the hunt for Ziva's replacement begins, Gibbs and his remaining team members must head back to work with the past still weighing heavily on their minds.
第 2 集 Reunion
播出时间：2009年9月30日
The team discovers the bizarre death of a Marine and his two friends may be linked to their past, but its Gibbs who ends up taking a trip down memory lane.
第 3 集 The Inside Man
播出时间：2009年10月7日
The team must take a second look into the death of a lieutenant after the blogger who accused them of a cover-up ends up dead.
第 4 集 Good Cop, Bad Cop
播出时间：2009年10月14日
When a Marine's body surfaces halfway around the world, the investigation forces Ziva to dig up a buried chapter of her life.
第 5 集 Code of Conduct
播出时间：2009年10月21日
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. Meanwhile, Ziva tries to adjust to her new role on the team.
第 6 集 Outlaws and In-Laws
播出时间：2009年11月4日
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.
第 7 集 Endgame
播出时间：2009年11月11日
With the team's help, Vance faces his demons while uncovering a complex relationship with a killer that puts his whole family in danger.
第 8 集 Power Down
播出时间：2009年11月18日
The team literally finds themselves in the dark when the investigation into the death of a lieutenant is connected to a city-wide blackout.
第 9 集 Child's Play
播出时间：2009年11月25日
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.
第 10 集 Faith
播出时间：2009年12月16日
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. Meanwhile, Gibbs gets a holiday visit from his father.
第 11 集 Ignition
播出时间：2010年1月6日
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.
第 12 集 Flesh and Blood
播出时间：2010年1月13日
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.
第 13 集 Jet Lag
播出时间：2010年1月27日
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.
第 14 集 Masquerade
播出时间：2010年2月3日
The team finds themselves in a race against time when a terrorist group threatens to detonate a "dirty bomb" in the D.C. area.
第 15 集 Jack Knife
播出时间：2010年2月10日
When a Marine is found dead, Gibbs, Fornell and the team hit the open road to bust an illegal trucking operation.
第 16 集 Mother's Day
播出时间：2010年3月3日
Secrets arise when Gibbs former mother-in-law surfaces as a witness in a murder investigation.
第 17 集 Double Identity
播出时间：2010年3月10日
Gibbs and the team investigate the shooting of a Marine and uncovers more to his life than anyone would have ever imagined.
第 18 集 Jurisdiction
播出时间：2010年3月17日
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.
第 19 集 Guilty Pleasure
播出时间：2010年4月7日
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.
第 20 集 Moonlighting
播出时间：2010年4月28日
When an NCIS polygraph specialist's night job takes a dangerous turn, Gibbs, Fornell and the team have to uncover the truth.
第 21 集 Obsession
播出时间：2010年5月5日
DiNozzo finds himself increasingly captivated by a woman he's never met while investigating the murder of her brother.
第 22 集 Borderland
播出时间：2010年5月12日
The team tries to track down a serial killer, while Abby heads south of the border to give a speech with McGee in tow.
第 23 集 Patriot Down
播出时间：2010年5月19日
When a colleague's murder sends shockwaves through the team, Gibbs uncovers a surprising link to the crime.
第 24 集 Rule Fifty-One
播出时间：2010年5月26日
Gibbs heads to Mexico to face his demons and make a startling decision.
