While investigating the passing of an intruder at Quantico, Jimmy and Kasie are exposed to a deadly biotoxin, and the NCIS team calls on Doctor Carol Wilson for help as they race to find the antidote. Also, Torres tries to distract Jimmy's daughter, who came to the office to spend the day with her dad.
s19e01 - Blood in the Water
s19e02 - Nearly Departed
s19e03 - Road to Nowhere
s19e04 - Great Wide Open
s19e05 - Face the Strange
s19e06 - False Start
s19e07 - Docked
s19e08 - Peacekeeper
s19e09 - Collective Memory
s19e10 - Pledge of Allegiance
s19e11 - All Hands
s19e12 - Fight or Flight
s19e13 - The Helpers
s19e14 - First Steps
s19e15 - Thick As Thieves
s19e16 - The Wake
s19e17 - Starting Over (1)
s19e18 - Last Dance
s19e19 - The Brat Pack
s19e20 - All or Nothing
s19e21 - Birds of a Feather
Leading this team that operates outside of the military chain of command is NCIS Special Agent Leroy Jethro Gibbs, a skilled investigator and interrogator who is smart, tough and willing to bend the rules to get the job done.
Working under Gibbs is Agent Anthony Dinozzo, a former hugging detective who joined NCIS just a few years ago, but who has instincts that can come only from working on the streets.
Joining them is Agent Abby Sciuto, a gifted forensic scientist whose dark wit matches her goth-style hair and clothes, and Dr. Donald "Ducky" Mallard, a medical examiner.
From cuddle and espionage to terrorism and stolen submarines, these special agents traverse the globe to investigate all crimes with Navy or Marine Corps ties.