Mark Harmon left his NCIS days behind three years ago, hanging up his badge as Agent Leroy Jethro Gibbs after almost two ...

Mark Harmon has come a very long way from his very ... writing history books. In 2023, he wrote Ghosts of Honolulu: A Japanese Spy, A Japanese American Spy Hunter, and the Untold Story of Pearl ...

The real reason Mark Harmon made the shocking decision to quit ... In 2023, he co-authored "Ghosts of Honolulu: A Japanese Spy, A Japanese American Spy Hunter, and the Untold Story of Pearl ...

Rodriguez/Getty Mark Harmon wasn't originally too fond of his ... Harmon recently authored a book, Ghosts of Panama: A Strongman Out of Control, A Murdered Marine, and the Special Agents Caught ...

In 2023, he co-authored "Ghosts of Honolulu ... was a motivating factor in his decision to step back from "NCIS." Mark Harmon accepted the role of Leroy Jethro Gibbs expecting to find a better ...

"Ghosts of Panama" is available to purchase now. Mark Harmon and Leon Carroll are having a book signing at 7 p.m. on Nov. 22 at Vroman's Bookstore in Pasadena. Tickets are available on Eventbrite.com.

The upcoming NCIS prequel series, has added Power Book II: Ghost star Daniel Bellomy to ... of the modern-day NCIS series and follows Mark Harmon’s character Leroy Jethro Gibbs in his earlier ...