NCIS: Origins explores the backstory of young Leroy Jethro Gibbs, who will be played by Austin Stowell. Will Mark Harmon, who originated the role of Gibbs, appear in the new series? Find out what’s in store for NCIS: Origins.

Per TVLine, NCIS: Origins co-showrunner David J. North confirmed during a panel discussion that Harmon recently finished shooting new footage for his cameo. “That was a discussion between Mark, myself and [co-showrunner] Gina Monreal,” North said. “I hope the audience will be excited to see him after so many years.”