Premiering in 2014, NCIS: New Orleans was introduced, prior to its full debut, in NCIS Season 11 as a branch Naval Criminal Investigative Service covering much of the Gulf of Mexico Delta.

One of the longest-running and most enduringly popular crime procedurals on American network television is NCIS. The series has blossomed into a full franchise, with a whole host of spinoff series.

Casting Austin Stowell as Mark Harmon's Leroy Jethro Gibbs was part of the "NCIS: Origins" casting puzzle. See young Mike Franks and Vera Strickland.

An NCIS full-length trailer has been released for the new season. It's an intense one revealing an NCIS mole and Agent Jessica Knight's fate.

North, who had to flesh out a cast ... full character in her solo "NCIS" episode, which "Origins" explores with NBC's "The Blacklist" star Diany Rodriguez, who appeared in a 2017 episode of "NCIS ...

Origins cast and character guide lists all the stars joining the new NCIS spinoff series based on a young Agent Gibbs.

Monreal says Maffia created a full character in her solo "NCIS" episode, which "Origins" explores with NBC's "The Blacklist" star Diany Rodriguez, who appeared in a 2017 episode of "NCIS: New Orleans" ...

NCIS: Origins will follow a young Leroy Jethro Gibbs and tell new stories about the character made famous by Mark Harmon.