In the December 9 episode titled “Vivo o Muerto,” a case of a missing woman ends up answering some burning questions about Leroy Gibbs' past.

Viewers are curious to know who killed Leroy Jethro Gibbs’ family members in the CBS series, NCIS: Origins. The NCIS spin-off chronicles the early years of young Gibbs in the 1990s when he joined as a special agent at NCIS Camp Pendleton office.

Origins of 2024. It’s time for Gibbs to face his first Christmas alone. Well, technically, he’s not alone. There are people around him if he would let them in. Mike Franks would likely give him a place to mark this first Christmas,