NCIS fans convinced Mark Harmon will return after ‘odd’ major clue
NCIS fans are convinced Mark Harmon is set to make a return to the show after the latest episode included a couple of references to his character, Leroy Jethro Gibbs
Fans of NCIS are keeping their fingers crossed for the comeback of Mark Harmon, and they may have received a bit of hope due to a fan theory.The 73-year-old actor, who portrayed special agent Leroy Jethro Gibbs on the popular CBS show for nearly two decades before bowing out in 2021, is rumored to be “bored” with his retirement and considering a return to the NCIS universe.