Mark Harmon was the face of NCIS for over two decades, but he left the show during its 19th season. Gibbs, the character he portrayed, decided to stay in Alaska, not retiring, but leaving the team. Fans had mixed reactions to his departure. Sean Murray replaced him in the 20th season.
Harmon’s exit was addressed by the show’s executive producer, and although he’s not in the opening credits anymore, there’s hope that he might return as a guest in the future. In his final episode, “Great Wide Open,” the signs of Gibbs’ departure were there, making it somewhat expected. Gibbs needed to move on, and it was a fitting farewell.
In the end, fans have had to bid farewell to a beloved character, but the show goes on without him.