NCIS: Origins episode 9 has finally given some much-needed answers about Leroy Gibbs’ past. The NCIS prequel delves into the backstory of the Special Agent, exploring his life as a newcomer in the field while he grieves the murder of his wife and daughter.

Origins" Episode 9. "NCIS: Origins" revisited Gibbs' revenge against the cartel leader who killed his wife and child, which promises to send shockwaves across Mike Franks' team. Episode 9, titled "Vivo o Muerto,

Co-Showrunner David J. North shares the details on the story that 'NCIS' fans have been waiting to see since 'NCIS: Origins' was announced.

SPOILER ALERT! This story contains plot points from Monday’s episode of NCIS: Origins on CBS. In the December 9 episode titled "Vivo o Muerto," a case of a missing woman who disappeared after a night of clubbing with a Navy seaman ends up answering some burning questions about Leroy Gibbs’ past.