"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.

Art Streiber Mark Harmon said goodbye to the CBS hit NCIS ... The book is a labor of love from Harmon and co-writer Leon Carroll Jr., the latter who spent 20 years as a real NCIS special agent ...

After working together on the medical drama Chicago Hope, Rocky Carroll and Mark Harmon reunited on NCIS in 2008 when the latter came aboard to play Leon Vance in Season 5. The two actors remained ...

It seemed like the perfect time to bring back Leroy Jethro Gibbs (Mark Harmon), but alas, he was nowhere to be found. Rocky Carroll, who has spent a decade and half playing Leon Vance, addressed ...

Rocky Carroll has been on NCIS since 2008 ... For many of those years, he worked alongside Mark Harmon, with their characters, Leon Vance and Leroy Jethro Gibbs, frequently butting heads.

When it came to asking out his wife Pam Dawber for the first time, Mark Harmon ... interest stories. Harmon's book, co-authored by retired real-life NCIS special agent Leon Carroll Jr., Ghosts ...

Yet the actor who’s played the role of NCIS Director Leon Vance since Season ... its longest running cast-mates, Rocky Carroll’s echoing of Mark Harmon’s thoughts just reinforces that ...