Mark Harmon’s departure from NCIS after nearly two decades as Leroy Jethro Gibbs shook fans and cast members alike. While the official send-off was respectful and full of gratitude, insiders say the emotions behind the scenes were more complicated. Some longtime cast members felt a deep sense of loss—Harmon had been the backbone of the show since day one, and his steady presence gave many a sense of stability. For them, saying goodbye to Gibbs wasn’t just a character change; it marked the end of an era.

However, not everyone viewed his exit with sadness alone. A few cast and crew members reportedly felt that Harmon’s departure opened up opportunities for fresh energy and creative shifts that had been stalled. Behind the scenes, whispers of creative disagreements and fatigue had been circulating for years. While no one publicly spoke out against Harmon, there was a quiet acknowledgment that his strong influence over the direction of the show had both helped and hindered certain changes.

Still, the overall tone among the cast remained respectful. Many shared personal tributes, highlighting Harmon’s leadership, professionalism, and mentorship. Even those who felt it was time for the show to evolve expressed admiration for what he brought to the series. Whether they were relieved, nostalgic, or somewhere in between, it’s clear that Mark Harmon’s presence left a lasting mark—on NCIS and everyone who worked beside him.