Mark Harmon admitted he uses one of Gibbs' rules in his everyday life, but before anyone goes wild thinking about which ones ...

Mark Harmon may need to remember Rule 6: Never say you're sorry. It's a sign of weakness. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. One of ...

Gibbs’ rule No. 10 says to never get personally involved in a case, but that’s a lesson Lala Dominguez (Mariel Molino) still needs to learn in the NCIS prequel’s fall finale, airing December 9. When ...

NCIS season 23’s penultimate episode strongly hinted at Leroy Jethro Gibbs’ covert return, five years after Mark Harmon’s ...

NCIS: Origins Finally Showed Pride Meeting Gibbs, But Did Austin Stowell Lean Into OG Mark Harmon And Scott Bakula Footage? 'So Many People See Themselves In Him.' Austin Stowell Does Not Take For ...