Mark Harmon has finally broken his silence on the passing of his NCIS co-star, David McCallum, and his words have left fans in tears. The actor, who played Leroy Jethro Gibbs alongside McCallum’s Ducky, expressed deep sorrow and shared a heartfelt tribute to his longtime friend and colleague. Harmon revealed that McCallum was not just a co-star but a mentor and dear friend, and his loss has been profoundly difficult for everyone on the set.

In the comments, fans are flooding social media with their own tributes to McCallum, many sharing how much his portrayal of Ducky meant to them over the years. Some have praised Harmon for his emotional honesty, while others have expressed their sorrow for both the actor’s passing and the grief that Harmon and the NCIS cast are enduring.

The tribute has also sparked an outpouring of love for the bond the two actors shared, with fans reflecting on the special chemistry between Gibbs and Ducky. As more details of the loss come to light, it’s clear that McCallum’s passing has left a lasting impact on both the NCIS family and the show’s loyal audience.