
Chris O'Donnell and LL Cool J star in this second show in the "NCIS" franchise, focusing on the high-stakes world of the Office of Special Projects (OSP) in Los Angeles. Highly trained agents use the most-advanced technologies available and go under cover to apprehend criminals deemed a threat to national security. Special Agent G. Callum can transform himself into whoever he needs to be to infiltrate criminal factions. His partner, former Navy SEAL Sam Hanna, is a surveillance specialist who uses state-of-the-art equipment to monitor field agents and feed them information.

A CIA agent's death leads the team to a group of dangerous Russian agents; Hanna worries a secret will be exposed.

The team investigates potential links among a dead naval tech scientist, a surfer and an Internet video; Kensi and Deeks go undercover as they pursue suspects.

As the team investigates the murder of a wealthy, retired CIA agent, Hetty's knowledge of the case is questioned.

Gunmen in costumes orchestrate a strange and brazen heist that could impact the U.S. economy; Granger insists on a partnership with a hesitant Kensi.