NCIS’s Mark Harmon’s life-changing family news as fans react: ‘Oh my goodness’
Mark Harmon has a brand new role! The 73-year-old may be best known for playing Leroy Jethro Gibbs on NCIS, but a rare family update has revealed he’s now a grandfather. His daughter-in-law, Courtney Prather, delighted in sharing the news with fans after she and Mark’s son, Sean Harmon, welcomed their baby boy. Taking to Instagram, the new mom wrote: “1 month with you. Cooper Knox Harmon ~ 5.22.25.”
Fans went wild for the adorable images of the newborn sleeping and being cuddled by his parents. In one snap, Sean was asleep on a bed in the hospital room with Cooper quietly resting in the crib next to him. They were inundated with congratulatory messages and Mark’s fans also said they couldn’t wait to see a photo of Cooper and his famous grandpa.
