Mark Harmon, beloved for his role as Special Agent Leroy Jethro Gibbs on “NCIS,” has announced his departure from the series, leaving fans and the television community in a state of surprise. Harmon, who has led the show since its start, expressed his gratitude towards the cast, crew, and fans for their support over the years. While he did not detail the reasons for his exit, he hinted at seeking new challenges. His departure raises questions about the future of “NCIS” and how it will continue without its central character. Harmon’s contribution to the series has been significant, shaping its success and leaving a lasting legacy as it moves into its next chapter.