NCIS Los Angeles

Callen and Sam are trapped in an armed submarine that terrorists have aimed to hit an aircraft carrier in San Diego. Hetty defies orders and forgoes her trip to Washington, as the team tries to locate and save Callen and Sam and prevent the terrorist attack.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,R. Scott Gemmill
Writer(s): Shane Brennan,R. Scott Gemmill

The team discovers that one of its own is compromised when they investigate the murder of a Navy contractor involved in illegal transactions of confidential data. While Hetty is under investigation in Washington, D.C., the Department of Justice arrives in LA to investigate the rest of the team.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,R. Scott Gemmill
Writer(s): Shane Brennan,R. Scott Gemmill

The team takes action to protect one of its own while being interrogated by the Department of Justice. Nell goes undercover. Hetty and Director Vance give Hetty disturbing news while she is in Washington.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Erin Broadhurst
Writer(s): Shane Brennan,Erin Broadhurst

When the team learns that someone from its past is targeting one of its own, they desperately search the city. Operational Psychologist, Nate Getz visits Nell to help her through her traumatic experience.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Dana Scanlon
Writer(s): Shane Brennan,Dana Scanlon

Callen and Sam head to Mexico to track down the only employee who managed to escape a professional shooting at the Department of Defense. The rest of the team works to uncover the motive behind the shooting.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Frank Military
Writer(s): Shane Brennan,Frank Military

When Sam is arrested for murdering a woman, Callen and Granger work to clear his name. Kensi and Deeks discover a link between the victim and a student from Sam’s past.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Sara Servi
Writer(s): Shane Brennan,Sara Servi

When a man is murdered by a small drone, the team discovers his connection to a terrorist group that is planning another local attack. With time running short, Nell must use her drone expertise to try to divert a disaster in Long Beach.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Kyle Harimoto
Writer(s): Shane Brennan,Kyle Harimoto

Kensi and Deeks investigate the murder of a homeless man, who was a former marine and CIA agent. The probe reveals the victim had connections to the Mexican cartel.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Andrew Bartels
Writer(s): Shane Brennan,Andrew Bartels

After Granger is poisoned by the mole and Eric is one of the seven suspects, Hetty orders a lockdown while everyone is investigated.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Michael Udesky
Writer(s): Shane Brennan,Michael Udesky

Sam reflects on his own upbringing and relationship with his father when the team investigates the murders of marines who have sons in military academies.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Joseph C. Wilson
Writer(s): Shane Brennan,Joseph C. Wilson

The team investigates a burglary at a cyber-security company, but Callen must steer clear of the crime scene after Hetty reveals his girlfriend, Joelle, is one of the lead witnesses. Also, the team discusses their personal holiday travel plans.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Kyle Harimoto
Writer(s): Shane Brennan,Kyle Harimoto

While Callen is undercover in the mail room of an office building to investigate an arms dealer, it is over taken by terrorists and Callen becomes a hostage. When the team arrives to help, they discover the entire building is wired with explosives.

Stars: Brian Glanney,Chris O'Donnell,Daniela Ruah
Director(s): Shane Brennan,Dave Kalstein
Writer(s): Shane Brennan,Dave Kalstein

After U.S. Ambassador Nancy Kelly narrowly escapes a terrorist attack at the U.S. Consulate in Tunisia, Callen and Sam are sent on a secret, dangerous mission to obtain key evidence from the crime scene. Upon their return, the team seeks Kelly’s help to provide missing information.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Tim Clemente
Writer(s): Shane Brennan,Tim Clemente

Callen and Sam go undercover as food truck owners in Mexico to find the source of an anthrax poisoning before it’s used to create a bioweapon.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Joe Sachs
Writer(s): Shane Brennan,Joe Sachs

Callen and Sam are kidnapped when they follow an anonymous tip about a missing NSA agent. When the team discovers they are nowhere to be found, they realize it could have been a trap set by terrorists.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Gil Grant
Writer(s): Shane Brennan,Gil Grant

When Callen and Sam are tasked with apprehending a spy contracted by the CIA, Sam is shot and the team enlists the help of Thapa, the elite Nepali soldier from their past, to help to find the shooter. Also, Kensi and Deeks have their first official argument.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Dave Kalstein
Writer(s): Shane Brennan,Dave Kalstein

While the team investigates the death of one of three Afghanistan soldiers who are training in the U.S., they discover two other soldiers are missing and must find them before they’re forced to reveal classified military operations to their captors. Also, Sam is back to work but his team worries it may be too soon, and Callen realizes he has very little in common with his partner.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Jordana Lewis Jaffe
Writer(s): Shane Brennan,Jordana Lewis Jaffe

When three FBI agents are killed in an explosion following a successful undercover sting operation, the team searches for the person behind the attack. Meanwhile, Deeks and Kensi realize the team knows about their relationship, as Hetty pairs Kensi with Sam and Deeks with Callen during the investigation.

When a missile test is hijacked and sent off course, the team searches for the hacking group responsible for the attack with the help of a young computer specialist Hetty brings in to assist the team. Also, Nell sees the bond between the tech guru and Eric and she becomes jealous.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Joe Sachs
Writer(s): Shane Brennan,Joe Sachs

Callen and Sam resume their undercover identities as a prisoner and guard to infiltrate a white supremacy group believed to be in possession of stolen nuclear material. Kensi transforms herself into a tattooed biker chick to play the part of Callen's girlfriend. Also, Callen's first meeting with Hetty is revealed.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Frank Military
Writer(s): Shane Brennan,Frank Military

Callen and Sam are shocked when an old acquaintance, who they thought was the recent victim of a murder, appears and asks for their help. As the team investigates, they uncover a possible breach of America's economic sanctions against Russia.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Jordana Lewis Jaffe
Writer(s): Shane Brennan,Jordana Lewis Jaffe

The team searches for a former Marine and expert sniper who escaped a veterans hospital when they discover his connection to the leader of an extremist group. Also, the case reminds Kensi of her past as a sniper.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Gil Grant
Writer(s): Shane Brennan,Gil Grant

Callen and Sam search for answers when they find dead crew members from the missing oil tanker used in Arkady’s deal with Russia, and also discover Arkady’s personal connection to the ship.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Joseph C. Wilson
Writer(s): Shane Brennan,Joseph C. Wilson

The case involving Arkady and his personal connection to an oil tanker now leads Callen, Sam, Deeks and Kensi to Moscow, where the team must assume multiple undercover identities to locate their suspects. Meanwhile, Callen uncovers new information regarding his father, on the sixth season finale.

Stars: Chris O'Donnell,Daniela Ruah,Eric Christian Olsen
Director(s): Shane Brennan,Kyle Harimoto
Writer(s): Shane Brennan,Kyle Harimoto