NCIS establishes the most important rule for its agents--but the best episodes of the series are the ones that break this ...
When NCIS premiered in September 2003 with "Yankee White," which still stands as one of the best episodes over the series' long-run, one of the first things we learned about Mark Harmon's Leroy Jethro ...
NCIS’ Gibbs prequel series NCIS: Origins has been taking fans back to the ‘90s pre-NCIS to follow a young Leroy Jethro Gibbs, played by Austin Stowell. The show, which is now airing amid the 2025 TV ...