EntertainmentSean Harmon to guest star in 'NCIS: Origins' Season 3
TV Insider reports that Mark Harmon's son, who previously played young Gibbs in 'NCIS' flashbacks, is joining the prequel as a guest star.
TLDR
Sean Harmon will guest star in the third season of 'NCIS: Origins,' TV Insider reports. Harmon previously portrayed young Gibbs in 'NCIS' flashbacks but did not reprise that role for the prequel.
Sean Harmon to guest star in 'NCIS: Origins' Season 3
TV Insider reports that Mark Harmon's son, who previously played young Gibbs in 'NCIS' flashbacks, is joining the prequel as a guest star.
TLDR
Sean Harmon will guest star in the third season of 'NCIS: Origins,' TV Insider reports. Harmon previously portrayed young Gibbs in 'NCIS' flashbacks but did not reprise that role for the prequel.