“NCIS” has remained one of television’s most enduring crime dramas, captivating audiences since its debut in 2003. Centered on the Naval Criminal Investigative Service, the series combines military protocol with the intensity of police procedural storytelling. Its mix of gripping cases, sharp humor, and emotional depth turned it into a global franchise. Viewers were drawn not only to the suspense but to the personal stories that connected the agents beyond their badges. Mark Harmon’s portrayal o