TV-14
S1 • E1
In 1991 young Leroy J. Gibbs begins his new assignment in the NIS Department at Camp Pendleton. As a Probie, his first case is working with his future mentor, a young Mike Franks on a sniper investigation.
S1 • E2
In 1991 a young Leroy J. Gibbs as a new NIS Agent at Camp Pendleton continues to investigate the case of a sniper with his future mentor young Mike Franks.
S1 • E3
A murder near Camp Pendleton leads Gibbs and the team to a suburban mall in San Diego, where Gibbs takes matters into his own hands. Jackson Gibbs pays Franks an unexpected visit.
S1 • E4
Still grieving the loss of his wife and daughter, Gibbs helps the team work a case involving a missing girl; the moment that irrevocably changed Gibbs' life is revealed.
S1 • E5
With the countdown on to an execution, Franks races to extricate the location of a missing body from a death row inmate and honor a promise he made to the victim's sister before time runs out.
S1 • E6
Gibbs goes undercover for the first time with Lala as NIS works the case of a dead Navy seaman who may have been sharing top-secret intel that poses a threat to national security.
S1 • E7
NIS investigates the murder of a dementia-afflicted Jane Doe. Also, flashbacks reveal the first time Gibbs met Franks.
S1 • E8
Gibbs and the team investigate the case of a Navy priest who was killed in the confessional booth; Randy shows Gibbs the ropes of working a protective detail.
S1 • E9
The case of a missing woman who disappeared after a night of clubbing with a Navy seaman takes the team to Mexico, where they learn of a possible connection to Gibbs' past.
S1 • E10
As Leroy Jethro Gibbs prepares for his first Christmas without his wife and daughter, flashbacks reveal the unlikely journey that led to his first day on the job as a special agent.
S1 • E11
The team investigate the death of a famed Marine commander's son. A key part of Frank's family past is revealed.
S1 • E12
When the evidence room is broken into and significant cash goes missing, the team looks into a connection to a recent case; Lala opens up to Gibbs; Kowalski struggles to move forward.
S1 • E13
The team investigates the brutal murder of a veteran who fell on hard times after serving in Vietnam, leading Franks to reflect on his own struggles following the war. Gibbs considers a new path forward.
S1 • E14
The team works the case of an investment advisor found dead shortly after her release from prison. Also, Mary Jo is left reeling by an unexpected development in her personal life.
S1 • E15
The team investigates the brutal murder of a military sergeant found burned in her car, a case Franks suspects could have a connection to the assault of his estranged wife, Tish.
S1 • E16
Vera receives an unexpected call from Bugs, who claims he's ready to answer more questions, after that he has suddenly changed his mind, prompting the team to reconsider the case and race against the clock to try and stop another tragedy.
S1 • E17
After the shocking developments in the Sandman case, the team works with the FBI to investigate further. While Wheeler struggles to hold onto his job, his family reaches a crisis point.
S1 • E18
When the murder of Pedro Hernandez is unearthed, Gibbs faces a reckoning but when he needs his team most, the loyalty of one is brought into question.
Special Agent Leroy Jethro Gibbs
Special Agent Mike Franks
Special Agent Lala Domínguez
Officer Mary Jo Sullivan
Special Agent Bernard Randolf
Special Agent Vera Strickland
SAC Cliff Wheeler
Woodrow 'Woody' Browne
NIS Junior Chemist Philip Elertson
Doctor Témet Téngalkat
