Mark Harmon, the iconic Leroy Jethro Gibbs of NCIS, has concluded his remarkable two-decade run on the show. Gibbs’ departure was sealed in the 19th season when he made the choice to remain in Alaska. While Harmon was initially credited in the final season, Season 20 has introduced Sean Murray as the new face, now portraying McGee.
The fan response to this transition has been varied, with some embracing the change while others express a sense of loss with Gibbs’ exit. Harmon, in elucidating his decision, emphasized his commitment to maintaining the character’s dynamism and introducing new challenges.
Even though Harmon has stepped away from the on-screen role, he maintains a connection with the show behind the scenes, leaving the door slightly ajar for a potential guest appearance in the future. In the farewell episode titled “Great Wide Open,” Gibbs and McGee join forces for a case in Alaska, leading to Gibbs’ decision to stay and part ways with NCIS.
Throughout the episode, subtle hints were dropped, creating a farewell tour atmosphere. While the moment was bittersweet, many feel Gibbs has earned a respite and a chance for solitude. The narrative intentionally leaves the possibility of a return in future seasons open, adding an element of anticipation for fans.