NCIS: Origins: Mark Harmon to Make On-Screen Appearance in Premiere Episode

NCIS: Origins viewers will hear and see Mark Harmon when the CBS spinoff premieres. During a panel discussion with reporters on Thursday, NCIS: Origins co-showrunner David J. North confirmed that Harmon -- the longtime portrayer of NCIS‘ Leroy Jethro Gibbs -- will briefly appear on screen during Origins‘ pilot episode. “That was a discussion between […]