NCIS: Origins is a prequel set in 1991, exploring the early years of Agent Leroy Jethro Gibbs. The series offers a fresh look at Gibbs’ beginnings before the events of the original NCIS show.

NCIS Season 22, Episode 19 teases a faceoff between McGee and LaRoche, and is that Gibbs' boat? The penultimate Season 22 episode is here.

NCIS: Origins' first season is hurtling toward what promises to be an explosive and unforgettable season finale.

Origins approaches its eagerly awaited season 1 finale, fans are about to experience a game-altering moment in Leroy Jethro Gibbs' life — a moment that reshapes the future character we come t ...

Mark Harmon opens up about the first few seasons of NCIS when he had no script and very little information to go on during ...