Mark Harmon has long been regarded as the heart and soul of NCIS, and co-star Rocky Carroll recently shed light on just how important he was behind the scenes. According to Carroll, Harmon’s leadership extended far beyond his on-screen presence, playing a crucial role in keeping both the cast and crew motivated throughout the years. His dedication to the show, combined with his team-first mentality, created an environment where everyone felt valued and driven to give their best.

Carroll emphasized that Harmon led by example, always putting the needs of the team above his own. Whether it was long filming days or challenging storylines, Harmon’s steady presence helped keep morale high. His ability to make everyone feel like they were part of something bigger than just a TV show fostered a strong sense of unity on set. Even after his departure as a series regular, his influence remains a guiding force for the cast and crew.

Though NCIS has continued evolving, Harmon’s legacy is still deeply felt. Carroll noted that the lessons Harmon instilled in the team continue to shape the show’s success. His leadership wasn’t just about being a great actor—it was about ensuring that everyone around him felt supported and inspired. For many, that’s what made him such an integral part of NCIS, both on and off-screen.