Mark Harmon's beloved character Leroy Jethro Gibbs appeared in NCIS season 22, episode 19 in a storyline involving Timothy ...

Origins season 1 finale had a lot of shocking moments, but the worst was Mark Harmon's confession in the final moments of the ...

Mark Harmon was the dependable and iconic face of the NCIS franchise, particularly its flagship show. He portrayed Leroy ...

Warning: SPOILERS for the NCIS Season 22 finale are ahead! NCIS Season 22 wrapped up on the 2025 TV schedule on Monday, and ...

Origins Season 1, Episode 18, "Cecilia". NCIS: Origins left Lala's fate up in the air after Season 1's shocking finale; fans ...

Before taking on the role of Leroy Jethro Gibbs on NCIS, Mark Harmon starred in Worth Winning, a comedy that has not stood ...

Mark Harmon left the series in season 19, but his character's life advice lives on years later Leroy Jethro Gibbs (Mark ...

Special Agent Gibbs lived by a set of rules that he collected throughout the years, which he followed 'to the letter' ...

NCIS fans have debated whether they prefer Leroy Gibbs or Alden Parker a few years after Mark Harmon left in season 19.

NCISstar Gary Cole promises "revenge" to come in the hit series' twenty-third season. Speaking to TVLine, Cole was asked ...

Mark Harmon's Special Agent Leroy Jethro Gibbs left NCIS in season 19, but his legacy - and his 91 rules - still live on.