Gibbs is well known for his rules throughout his time on NCIS, however there are 10 rules that stick out as being the best ...

Over the years, "NCIS" viewers have learned about dozens of the rules that Leroy Jethro Gibbs lives by. Here's a rundown of every rule that Gibbs has mentioned.

‘NCIS’: What Are Gibbs’ Rules? NCIS is made up of an interesting cast of characters. Fans will agree the most interesting in the bunch is Agent Leroy Jethro Gibbs (Mark Harmon).

If you watch NCIS regularly, then you’re likely familiar with Gibbs’ rules. He made sure to establish what his rules are as early as NCIS Season 1, Episode 1, when he introduced Kate Todd ...

Agent Bishop follows her predecessor's lead, ignores Gibbs' rule about not getting personally involved in one of her old cases and proves that's not such a bad thing.

“Work your (rear) off, and don’t let the effort show," Tom Harmon told his son, actor Mark Harmon, sounding eerily like his "NCIS" character's famous rules. And we mean that as a compliment.

If you’re going to be on Gibbs’ (Mark Harmon) team on NCIS, live by these. Rule #1: Never let suspects sit together. Other Rule #1: Never screw over your partner.

NCIS season 16 has continued to captivate CBS viewers in 2019, especially with the latest episode, She. In She, NCIS fans witnessed Gibbs refer to the rules he lives by, in particular, rule 10 ...

NCIS fans are dying to know the two latest rules Gibbs abides by on NCIS. This week's coming finale may provide a major clue.

CBS’ NCIS takes that to heart tonight at 8/7c, with a Christmas episode that reflects on one of the long-running drama’s recurring themes: Gibbs’ Rules.

NCIS: Origins' premiere episodes revealed how Gibbs learned to love bourbon and trust his gut, but there's also a mystery set up concerning Lala Dominguez.

NCIS: Origins revealed Randy was supposed to do protective detail for Gibbs' wife and daughter, and Vera is interviewing the bad guy from "Enter Sandman".