When a former Romanian Communist leader and suspected war criminal is discovered to be living in Los Angeles under a false identity, the NCIS: LA t...
Callen and Sam enlist the help of a Gurkha, an elite Nepali soldier specializing in knife fighting, to retreive a missing thumb drive.
NCIS investigates the death of a Naval IT officer with high level clearance at a rehab center, and Kensi and Deeks go undercover.
When an antiterrorism device is stolen, the team must quickly find the suspect and the device before an attack is made against Los Angeles.
The NCIS: LA team must notify Homeland Security when a murder investigation exposes a larger threat to a Los Angeles-based train.
Callen goes undercover at a prestigious high school after a 15-year-old hacker compromises terrorist missions.
The girlfriend of a recently discharged Navy intelligence officer, is kidnapped from a public event in the canyons by a group of masked men.
We're counting down the best moments from NCIS: Los Angeles Seasons 1-4!
The team finds themselves in danger while investigating a kidnapping case of a man claiming to be Callen’s father.