Why did Mark Harmon leave “NCIS”? All about his departure from the hit CBS series as he returns to “NCIS: Origins”

Mark Harmon will appear in every episode of ‘NCIS: Origins’ season 3 ...
AARP

Mark Harmon Reveals a Real-Life NCIS Story in ‘Ghosts of Honolulu’

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Movieguide

9 datos que quizás no conozcas sobre Mark Harmon

Antes de que el actor y productor Mark Harmon se convirtiera en un rostro familiar en NCIS, vendió zapatos, fue mariscal de ...