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

Understanding all of Gibbs' rules in NCIS and what they mean is essential to knowing Leroy Jethro Gibbs. Mark Harmon played ...

Leroy Jethro Gibbs, played by Mark Harmon, was the heart of NCIS for 19 seasons. He was known for his strict leadership, sharp instincts, and personal set of rules, but behind his tough exterior ...

And so when Austin Stowell, who plays the young Gibbs, came into TV Insider’s office during the first half of the season, we had to find out whether some of those rules more so apply to him or ...

However, fans won’t have to wait too long, as NCIS and NCIS: Origins are set to return on Monday, March 24, 2025. The upcoming episodes are NCIS Season 22, Episode 15, ' Moonlit ,' and NCIS: Origins ...

NCIS Origins will transport fans back to the 1990s shortly after Gibbs left the Marines and launched his career at NCIS. Actor Mark Harmon sung his swan song in 2021, leaving his days as Agent ...

NCIS Origins will delve into the backstory of veteran Agent Leroy Gibbs when he first joined Camp Pendleton in the 1990s.

NCIS Origins is on the way to the UK, giving fans an insight into the early days of Agent Leroy Jethro Gibbs' career.

Austin Stowell plays Leroy Jethro Gibbs on the NCIS: Origins cast. Pic credit: Erik Voake/CBS The first season of NCIS: Origins is doing well on Monday nights. A prequel series, NCIS: Origins ...