NCIS is a procedural drama that follows a team of investigators in the U.S. Navy and Marine Corps. Here's where you can watch ...

The NCIS cast recently introduced Agent Jessica Knight's sister. Here's who plays Knight's sister and why it's important for ...

You know these stars as members of the Naval Criminal Investigative Service, who spend their time investigating crimes ...

NCIS has shown audiences what it takes to run a series for over 20 seasons. But who are some of the best characters that gave ...