Gibbs and Jimmy never got a proper goodbye when Mark Harmon left NCIS. Brian Dietzen told me how the characters should reunite

Having asked Sean Murray back in November what he’d like to see if Gibbs and McGee came face to face again, I posed that same ...
Yahoo

NCIS: Origins Bosses Explain Why We Didn't See Mark Harmon's Gibbs Reunite With Lala — Plus, Get Scoop On [Spoiler]'s Surprise Cameo

"NCIS: Origins" has welcomed Mark Harmon back into the NCIS-verse — but when will present-day Gibbs reveal more about his past with Lala? Tuesday's "NCIS" crossover event began with an hour of "NCIS: ...
The Cheat Sheet

Gibbs Is Back! Mark Harmon Returns in Special ‘NCIS: Origins’ Episode

Harmon will make a special guest appearance as Leroy Jethro Gibbs on the Tuesday, November 11, episode of NCIS: Origins, the network announced on October 28. In the crossover – which will air on ...
Yahoo

Mark Harmon to make rare 'NCIS: Origins' appearance and Gibbs is 'no longer alone'

"NCIS" legend Mark Harmon is bringing his OG Leroy Jethro Gibbs character to the prequel series "NCIS: Origins," and he's not coming alone. Harmon, 74, will make a rare guest appearance on "Origins" ...

NCIS: Origins revealed two Gibbs rules you never heard - and they're big

"NCIS: Origins" Season 1, Episode 3, "Bend, Don't Break," opens with the younger Gibbs looking at scraps of paper that ...
TribLIVE.com

Mark Harmon revives role of Gibbs in rare 'NCIS: Origins' appearance

“NCIS” legend Mark Harmon is bringing his OG Leroy Jethro Gibbs character to the prequel series “NCIS: Origins,” and he’s not coming alone. Harmon, 74, will make a rare guest appearance on “Origins” ...