Episode 1
NCIS searches for a missing undercover agent in the midst of an active hostage situation.
Episode 2
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.
Episode 3
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.
Episode 4
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.
Episode 5
NCIS works with the CIA to discover what secrets are being kept by Captain Butler, an elderly former spy with dementia.
Episode 6
Things become tense when Knight is assigned to protect his wife after the home of a high-level defense contractor is attacked.
Episode 7
Torres receives intel from a confidential informant regarding top secret naval information that's at risk of being sold.
Episode 8
NCIS investigates a murder related to a car that begins driving on its own. Also, Parker is still seeing visions of Lily.
Episode 9
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.
Episode 10
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.
Episode 11
NCIS stages a fake wedding for two of its own in an attempt to take down the mob.
Episode 12
NCIS investigates the fatal poisoning of one of Kasie's forensic scientists; McGee is questioned by the Pentagon regarding the contents of his book.
Episode 13
Episode 14
