Mark Harmon captained the flagship NCIS for 18 ... and while this has grown due to Mark's various roles in the likes of The West Wing (2002), Freaky Friday (2003) and Chasing Liberty (2004 ...

It was additionally revealed that Mark Harmon will be deeply involved. His son (Sean Harmon) is also attached to the show. Provided NCIS and NCIS: Hawai’i get renewed, Actor Mark Harom appeared ...