#NCIS: Season 19; Mark Harmon Says Goodbye to CBS TV Series
“#NCIS: Season 19; Mark Harmon Says Goodbye to CBS TV Series” (Photo: Cliff Lipson/CBS) Leroy Jethro Gibbs is stepping away. In last night’s episode of NCIS, actor Mark Harmon departed the CBS series after 18 years as a series regular. Harmon first played Gibbs in 2003 in the predecessor series, JAG. At the end of…