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.

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

It's not uncommon to see a lot of actors parade through the long-running network dramas and NCIS is no exception, in fact, it ...