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.
Full Episodes
When the body washes up on the beach, the team must determine if it was an accident or murder.
Dr. Donald "Ducky" Mallard arrives to evaluate if Pendleton needs an in-house medical examiner.
Tensions rise when Franks’ estranged older brother, Mason, blows into town, desperate for help after hitting rock bottom.
A naval officer mysteriously dies in the '90s and Gibbs and the team travel to Serenity, California.
An anonymous tip leads to the discovery of a young Marine's body at a chilling crime scene.
The team investigates the murder of a Marine who had recently been picked for a classified mission.
When Lala's favorite CI is shot, the team joins forces with the Oceanside PD to find the attacker.
The team discovers Gibbs' Vegas elopement with Diane as the newlyweds contemplate their future.
A Marine captain with fatal virus symptoms puts NIS on lockdown. Gibbs takes charge.
A lieutenant's body is found with ties to smuggling, bringing Gibbs face-to-face with an old foe.
When the NIS Regional Director tries to transfer Mary Jo, she reconnects with an old friend.