Mark Harmon, best known for his role as Leroy Jethro Gibbs on NCIS, has entered an exciting new phase of life—becoming a grandfather at 73. The beloved actor, who has always kept his personal life private, is now embracing his new role with joy. Sources close to the family reveal that Harmon is thrilled about this milestone and cherishing every moment with his grandchild.

Family has always been a priority for Harmon, who has been married to actress Pam Dawber for decades. Now, with the arrival of his grandchild, he is reportedly spending more time away from Hollywood, focusing on family life. His children, whom he raised with a strong emphasis on privacy, are said to appreciate his hands-on approach as a grandfather.

Although Harmon has stepped away from NCIS, he remains a beloved figure in television history. Fans are happy to see him enjoying life outside the spotlight, embracing this new chapter with the same dedication and warmth that made him a fan favorite for so many years.