Mark Harmon, known for his significant role as Special Agent Leroy Jethro Gibbs in the iconic series NCIS, is now taking on a new and exciting role behind the scenes. He has transitioned into the position of executive producer and narrator for a prequel series titled NCIS: Origins. This new chapter allows Harmon to explore the formative years of Gibbs, portraying a character who has captivated audiences for nearly two decades but is now seen through a fresh lens. In NCIS: Origins, viewers will witness Gibbs' journey as a rookie agent in 1991, just as he begins to forge his career in the Naval Criminal Investigative Service. As the highly anticipated NCIS spinoff unfolds, it promises to blend familiar elements from its predecessor while introducing complex emotional arcs and new faces. Harmon’s involvement signifies both a passing of the torch and an exploration of the depth of a character beloved by fans.