When a young boy finds a murder weapon, the team must trace ownership of the gun to find who used it last and who was murdered.

A gruesome mishap at a Navy petty officer’s gender-reveal party leads NCIS to the case of a missing teacher that was popularized on a true crime podcast.

NCIS investigates the death of a beloved Navy commander who trained some of the top athletes in the country.

A gruesome mishap at a Navy petty officer’s gender-reveal party leads NCIS to the case of a missing teacher that was popularized on a true crime podcast.

Following an active shooter lockdown at a naval hospital, the team searches for a suspect who fled the scene; someone from Sloane’s past is a key witness in the case.

When a missile test is hijacked and sent off course, the team searches for the hacking group responsible for the attack with the help of a young computer specialist Hetty…

When Sebastian is injured while unsuccessfully trying to prevent a kidnapping, NCIS races to find the missing woman and her abductors; the team gets a peek into Agent Carter’s personal…