From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected to Navy and Marine Corps personnel, regardless of rank or position.
16 Episodes
Sturgeon Season
Sturgeon SeasonEpisode 1
Everything Starts Somewhere
Everything Starts SomewhereEpisode 2
Blood And Treasure
Blood And TreasureEpisode 3
Sunburn
SunburnEpisode 4
Head of the Snake
Head of the SnakeEpisode 5
1mm
1mmEpisode 6
The First Day
The First DayEpisode 7
True Believer
True BelieverEpisode 8
Winter Chill
Winter ChillEpisode 9
Watchdog
WatchdogEpisode 10
Gut Punch
Gut PunchEpisode 11
Sangre
SangreEpisode 12
Misconduct
MisconductEpisode 13
Unseen Improvements
Unseen ImprovementsEpisode 14
Blown Away
Blown AwayEpisode 15
Rule 91
Rule 91Episode 16
Cast of Season 18
Mark HarmonLeroy Jethro Gibbs
Sean MurrayTimothy McGee
Wilmer ValderramaNick Torres
Brian DietzenJimmy Palmer
David McCallumDr. Donald 'Ducky' Mallard
Rocky CarrollNCIS Director Leon Vance
Emily WickershamEllie Bishop
Diona ReasonoverKasie Hines
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