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,

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.

CBS’ official description for this new episode 9 of NCIS: Origins season 1 reads like this, “The case of a missing woman who disappeared after a night of clubbing with a Navy seaman takes the team to Mexico, where they learn of a possible connection to Gibbs’ past on NCIS: ORIGINS.”