TVLine is bringing you an exclusive first look of NCIS star Mark Harmon's appearance as Gibbs in Tuesday's NCIS: Origins ...

Executive producers from both shows preview the event, explain the challenges of crafting such a unique crossover, and share ...

NCIS: Origins just proved that it shouldn't have canceled its romance storyline between Leroy Jethro Gibbs (Austin Stowell) ...

Mark Harmon is set to return to the NCIS universe in a special crossover event uniting NCIS and NCIS: Origins. The upcoming ...

"NCIS: Origins" will catch up with present-day Leroy Jethro Gibbs as part of its big crossover with the flagship series in ...

Harmon, 74, will make a rare guest appearance on "Origins" as Gibbs, the character he played for 18 "NCIS" seasons, during ...

NCIS' star Mark Harmon is reprising the role of Leroy Jethro Gibbs in an upcoming Veteran's day crossover episode of 'NCIS: ...

NCIS: Sydney season 3 brings together a dynamic and talented cast to solve mysteries in Australia’s vibrant cities and wild ...