Overview: NCIS searches for a missing undercover agent in the midst of an active hostage situation.
Overview: As Vance prepares to host diplomatic talks with Venezuela, the team is called in to investigate the dead body of one of his inside men.
Overview: NCIS is called in to investigate when a lieutenant returns home on the eve of Halloween to find a surprise party being thrown for someone else at his place.
Overview: After receiving intelligence on deadly threats to multiple locations that could lead to a catastrophic war, NCIS is called in to try to neutralize the danger.
Overview: NCIS works with the CIA to discover what secrets are being kept by Captain Butler, an elderly former spy with dementia.
Overview: Things become tense when Knight is assigned to protect his wife after the home of a high-level defense contractor is attacked.
Overview: Torres receives intel from a confidential informant regarding top secret naval information that's at risk of being sold.
Overview: NCIS investigates a murder related to a car that begins driving on its own. Also, Parker is still seeing visions of Lily.
Overview: When a shocking tell-all threatens to ruin Christmas for a decorated Marine, NCIS must uncover the truth and deliver a holiday miracle - before the book hits shelves and turns a hero's legacy into a holiday disaster.
Overview: After NCIS learns that the owner of Parker's favorite bakery is being blackmailed, they hatch a plan to save her from the perpetrators; tensions heighten when Torres' secret romance is discovered.