While pursuing a dangerous arms dealer, the team is shocked when Bishop is implicated in an old NSA leak while Gibbs and Marcie realize the hugger they've been tracking may be onto them.
s18e01 - Sturgeon Season
s18e02 - Everything Starts Somewhere
s18e03 - Blood and Treasure
s18e04 - Sunburn
s18e05 - Head of the Snake
s18e06 - 1mm
s18e07 - The First Day
s18e08 - True Believer
s18e09 - Winter Chill
s18e10 - Watchdog
s18e11 - Gut Punch
s18e12 - Sangre
s18e13 - Misconduct
s18e14 - Unseen Improvements
s18e15 - Blown Away
s18e16 - Rule 91
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.