The Real Reason ‘NCIS’ Thrived for So Long—Rocky Carroll Credits Mark Harmon’s Leadership

As NCIS continues to dominate TV screens, actor Rocky Carroll, who portrays Director Leon Vance, recently revealed the real secret behind the show’s success over its long run. Carroll credits Mark Harmon, who played the iconic Leroy Jethro Gibbs, for the show’s lasting impact. Harmon’s leadership on and off-screen helped create an environment of collaboration, trust, and camaraderie that resonated with both the cast and crew, contributing to the show’s massive success over the years.

Carroll emphasized that Harmon’s dedication to the team and his unwavering commitment to the show played a pivotal role in shaping NCIS into the cultural phenomenon it is today. Harmon’s ability to lead with humility, guidance, and professionalism helped foster a positive atmosphere that allowed the series to thrive for over two decades. With his influence, Harmon left an indelible mark on the show, one that continues to inspire both current and future members of the NCIS family.