Mark Harmon Breaks Gibbs' Final Rule In NCIS: Origins' Latest Update
Leroy Jethro Gibbs lived by a set of rules in the flagship NCIS series, and Mark Harmon is about to break his last one in NCIS: Origins.
https://screenrant.com/ncis-origins-leroy-jethro-gibbs-rule-91-mark-harmon-break/