In 1991, years prior to the events of NCIS, Leroy Jethro Gibbs starts his career as a newly minted special agent at the fledgling NCIS Camp Pendleton office, where he forges his place on a gritty, ragtag team led by NCIS legend Mike Franks.
Gibbs and Franks investigate the disappearance of a young Marine connected to a mysterious compound with a charismatic leader, and Lala’s fate is revealed.
E2Who By Fire
Oct 21, 202541m★ 6.0
When the body of a college swimmer washes up on the beach, the team must determine if it was an accident or murder. Also, Gibbs prepares for his first interrogation.
E3The Edge
Oct 28, 202541m★ 7.7
Young Ducky is sent to Camp Pendleton to shadow the team while they work a case and, in the process, he reconnects with Gibbs after the two crossed paths years earlier.
E4No Man Left Behind
Nov 4, 202543m★ 7.2
Tensions rise when Franks’ estranged older brother, Mason, blows into town, desperate for help after hitting rock bottom. Also, the team investigates the robbery of a Navy bank while Lala, still struggling after her accident, makes a decision about her future.
E5Funny How Time Slips Away (I)
Nov 11, 202543m★ 7.1
Gibbs and the NIS team investigate the small-town death of a naval officer, but struggle to come up with justice.
The crossover continues on NCIS S23E05 Now and Then (II).
E6Happy Birthday
Nov 18, 202543m★ 6.3
When an anonymous tip leads to the discovery of a young Marine’s body at a chilling crime scene, Randy believes it could be connected to a previous case where a coin was left in the victim’s throat. Also, Franks tries to track down priceless packages meant for his brother, Mason.
E7Crazy Little Thing Called Love
Dec 2, 202543m
The team investigates the murder of a Marine who had recently been handpicked for a classified mission. Also, Wheeler’s personal life is upended, Lala is thrown by unexpected news from Vera, and Gibbs and Diane double-date with Randy and his wife.
E8End of the Road
Dec 9, 202543m★ 7.0
When Lala’s favorite CI is shot, the team joins forces with Oceanside PD to determine who was behind the attack. Also, Franks visits his brother Mason at the compound, and Gibbs’ relationship with Diane is tested when she gets a job in Los Angeles.
E9Fools Rush In
Mar 3, 202643m
As the team discovers Gibbs’ drunken Vegas elopement with Diane, the newlyweds contemplate their future. Also, the team investigates a fatal movie theater bombing with a connection to the Pruitt compound where Mason is staying.
E10Lean On Me
Mar 10, 202643m★ 10.0
When a marine captain shows up at Camp Pendleton exhibiting symptoms of a fatal virus, NIS goes on lockdown and Gibbs is forced to take charge. As panic spreads, the team races to determine whether it really is a deadly outbreak or something else entirely.
E11
E11Feelin' Alright?UPCOMING
Mar 17, 2026
When a lieutenant’s water-logged body is discovered with a potential connection to an international smuggling ring, NIS Panama agents are called in to assist, and Gibbs comes face-to-face with an old nemesis: Special Agent Dwayne Pride. Once the two are assigned to a dangerous undercover mission together, Gibbs must find a way to move on from their past.
E12
E12The GamblerUPCOMING
Mar 24, 2026
E13
E13Homeward BoundUPCOMING
Mar 31, 2026
About NCIS: Origins
NCIS: Origins is a crime, drama series on CBS. The show first aired on Oct 14, 2024 and currently has 2 seasons and 31 episodes. NCIS: Origins has been renewed and is returning for more episodes. The next episode airs on Mar 17, 2026. It has a rating of 7.5/10 based on 59 votes. The cast includes Austin Stowell, Kyle Schmid, Mariel Molino, Tyla Abercrumbie, Diany Rodriguez. Created by Gina Lucita Monreal and David J. North.