Mark Harmon Returning as Gibbs in ‘NCIS: Origins’ Season 3 Story Arc

Mark Harmon is once again going to play Leroy Jethro Gibbs on the small screen. Variety has learned that Harmon will play the iconic character in a season-long arc of the upcoming third season of prequel series “NCIS: Origins.” Per CBS, Harmon will appear onscreen in every episode of Season 3 as part of a […