The NCIS showrunner has given a slight update Special Agent Leroy Jethro Gibbs (Picture: Monty Brinton/CBS via Getty Images)

***Warning: This article contains spoilers about the NCIS season 18 finale***

NCIS fans have been trying to figure out how much screentime Mark Harmon will be getting in season 19, and showrunner Steven D. Binder has shared a slight update about what to expect.