As "NCIS" continued, Gibbs kept adding to his list of rules. We know that he has nearly 100 of them, but unfortunately, even ...

While the NCIS franchise continues to share more of the guidelines, here are 12 rules Gibbs swore by, and the meanings behind his words of wisdom. No. 1: Never screw over your partner ...

The number of rules on Gibbs' list, by his own estimate, was around 50 in Season 3, and grew to around 100 by the time Harmon left NCIS. T hose rules didn't just help his team, mind you, but ...

In NCIS season 3, Gibbs said he had about 50 rules, but more of Gibbs' rules were revealed until Mark Harmon exited NCIS in ...

The formula ain’t broke, and CBS’s latest addition to its beloved “NCIS” franchise, focused on young Agent Gibbs, doesn’t plan to fix it. “NCIS” is one of the jewels in the crown of ...

However, rules 21 and 29 are new to the canon, but they still fit Gibbs' noble character to a tee. The former reads, "No one is ever above or below the law," an edict that's clearly helped him ...

A fter 15 years, CBS is able to make Leroy Jethro Gibbs' most badass rescue scene in NCIS so much better. Mark Harmon was the face of the long-running procedural for almost 2 decades. Prior to ...

NCIS: Origins is still on a hiatus following the holidays, but the series will return in full force this coming Monday, January 27, at 10 p.m. ET on CBS, following NCIS.

Harmon's Gibbs became the "NCIS" standout when the CBS series premiered in 2003. The former U.S. Marine Corps Scout sniper-turned-special-agent commanded his NCIS team for 18 years on CBS until ...