NCIS: Los Angeles

The team must work alongside the LAPD to find a missing undercover agent.

The team track a dangerous and highly specialised hit squad that takes out a special agent on assignment.

When a group of marines are ambushed on the US-Mexico border, Kensi and Deeks search for them in the desert while Hanna questions his cartel contact.

The team investigate the murder of a marine who is found dead, and missing a hand, in a parking lot off Rodeo Drive.

Callen and the team face a race against the clock when a naval commander's daughter is kidnapped and videotaped being buried alive. (S2 Ep5)

When a hostage situation occurs at a Navy Recruitment Centre, the team are shocked to learn that Callen's ex-partner is the woman holding the gun.

The team search for a group of terrorists who have had facial reconstructive surgery to escape capture.

Callen, Hanna and the team search for a group of terrorist leaders suspected of murdering an ex-army sergeant. (S2 Ep8)

After an antiques dealer is murdered, the team begin a mission to recover a black book containing top secret information. (S2 Ep9)

The team continues their search for the missing black book.

The team must rely on a former Navy Intelligence Officer with post-traumatic stress to help them close a case.

The team are tasked with tracking down Matt Driscoll, a member of the Navy who has been leaking highly confidential information.

The team are tasked with tracking down Matt Driscoll, a member of the Navy who has been leaking highly confidential information.

Sam goes undercover in prison to investigate a highly secretive terror group. Callen uncovers and pursues a clue to his past.

Callen becomes embroiled in a case involving counterfeit computer chips and a former KGB operative who could hold the key to his past.

Callen and Sam go undercover as highway patrol officers in a complex case involving a nuclear warhead and a race against the clock.

When Deeks is shot while trying to stop a robbery, Callen and Sam discover that he is being used as bait in a bigger plan.

Sam resumes an former alias, Hakeem Fayed, and boards a one-way flight to Yemen to track down the leader of a terrorist group.

The unit faces a race against time after a Navy Intelligence Commander responsible for tracking a visiting diplomat disappears.

When a secure facility on a military base is compromised, Kensi goes undercover to find out what the world-class thief was intending to steal.

Eric goes undercover for the first time after a rocket engine expert is murdered.

Deeks is forced to resume an old alias to protect his best friend and chief informant from a group of arms traffickers.

The team try to work out why a Navy SEAL imposter was set ablaze.

Following Hetty's sudden resignation, Callen and the team investigate her disappearance.