Rocky Carroll, who plays Director Leon Vance on “NCIS,” recently confirmed what fans have long suspected about Mark Harmon, the actor behind the iconic Special Agent Leroy Jethro Gibbs. Carroll praised Harmon for his leadership, work ethic, and the positive atmosphere he creates on set, qualities that mirror his on-screen character. Harmon’s dedication has been a cornerstone of “NCIS,” setting a high standard for the cast and crew and playing a crucial role in the show’s success. Even as Harmon steps back from a full-time role, his influence remains a guiding force for the series. Carroll’s insights reaffirm Harmon’s lasting legacy on “NCIS,” celebrating his contribution to making the show a beloved staple in television drama.