Mark Harmon’s Surprise Message Leaves NCIS Fans Speechless - The actor behind Leroy Jethro Gibbs delivered a heartfelt message reflecting on his years with NCIS, the camaraderie with his castmates, and the unwavering support of fans who have followed the series through decades of cases and drama. His reflections touched on behind-the-scenes moments and the impact of Gibbs as a leader and friend. CHECK THE COMMENTS FOR THE FULL STORY. Viewers immediately shared clips and reactions online, express