The permanent NCIS headquarters set is located on Stage 9.
After a shipment of weapons is stolen, surveillance footage shows Nate participating in the heist. His loyalty is further questioned when he kidnaps Agent G. Callen and assists in his torture to obtain security protocols for high-grade explosives. Ncis Los Angeles 7x21
While specific location data for this exact episode is limited, NCIS: Los Angeles is known for filming primarily in: The permanent NCIS headquarters set is located on Stage 9
The OSP team is thrown into a crisis when evidence suggests that has gone rogue while working deep undercover. Ncis Los Angeles 7x21