When a wealthy socialite's status is threatened, she finds an explosive solution to all her problems.
Dr. Mark Weinberger was a successful surgeon hiding a secret from his medical staff and from his adoring wife. There was a malpractice suit and a death. Then the doctor vanished, sparking an international manhunt and a family's fight for justice.
The team investigates a heist executed by gunmen that could directly impact the U.S. economy. Meanwhile, as Deeks testifies on a case, Granger insists on partnering up with a reluctant Kensi.
Callen, Sam, Kensi and Deeks spend Christmas on an aircraft carrier investigating the death of a fellow special agent. Meanwhile, Nell and Eric make the most of the holidays at headquarters.
A former defendant of Deeks is targeted for discovering information that could dismantle a lucrative car shipping operation with links to a global terrorist ring.
Sam and Callen head to Mexico to search for Tuhon, a retired assassin they encountered on their very first case together, now a suspect in the murder of a diplomat.
Following an explosion at a fish market, the NCIS: LA team partners with an undercover DEA agent to determine if the incident is an act of terrorism or a botched drug smuggling deal.
When an undercover agent is executed by a gang, the team must locate the mole before other agents are put in danger. Meanwhile, Granger begins to worry when Kensi disappears in Afghanistan.
The team is called in to determine if the system that controls Russian missiles is at risk after Eric overhears his friend, a computer systems expert, being attacked during online game play.