Mark Harmon returns to NCIS, but in a new and unique way. Here's the role he plays in the new prequel series, NCIS: Origins.

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

I get feedback that a lot of times it's Mark's VO that brings people to tears, and I know just what his Gibbs voice means to ...

While Mark Harmon didn't return, Leroy Gibbs was featured in NCIS season 22, episode 19, "Irreconcilable Differences." ...

NCIS: ORIGINS has officially been renewed for Season 2, and many fans are wondering if Mark Harmon will return for the ...

Fans debate Gibbs vs. Parker as the best NCIS character, with mixed feelings about new agent Parker filling the void. Alden ...

Packing up his family photos in his house, future love steps in. Gibbs meets his red-headed real estate agent, Diane ...

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

NCIS: Origins season 1 ended with Gibbs meeting his second wife Diane, and she will appear in NCIS: Origins season 2.

Leroy Jethro Gibbs (Mark Harmon) lived by his rules on NCIS. For 19 seasons, Gibbs spouted his guidance to his team of special agents, giving them a handbook to live and work by. The lead character ...