The NCIS team searches for a home-grown terrorist after a rescue mission in Syria reveals an American was involved in the capture of a social worker. Meanwhile, McGee and Bishop question DiNozzo's unusual behavior. Joe Spano and Marisol Nichols guest star.

Episode Viewers and Ratings

Season 12 Episode 12 of NCIS was watched by 19,870,000 viewers, resulting in a 2.80 rating in the 18-49 demographic.

Is NCIS Renewed or Cancelled for Season 13?

NCIS Season 12 Episodes...

• s12e01 - Twenty Klicks
• s12e02 - Kill the Messenger
• s12e03 - So It Goes
• s12e04 - Choke Hold
• s12e05 - The San Dominick
• s12e06 - Parental Guidance Suggested
• s12e07 - The Searchers
• s12e08 - Semper Fortis
• s12e09 - Grounded
• s12e10 - House Rules
• s12e11 - Check
• s12e12 - The Enemy Within
• s12e13 - We Build, We Fight
• s12e14 - Cadence
• s12e15 - Cabin Fever
• s12e16 - Blast from the Past
• s12e17 - The Artful Dodger
• s12e18 - Status Update
• s12e19 - Patience
• s12e20 - No Good Deed
• s12e21 - Lost in Translation
• s12e22 - Troll
• s12e23 - The Lost Boys
• s12e24 - Neverland

NCIS Show Summary

Leading this team that operates outside of the military chain of command is NCIS Special Agent Leroy Jethro Gibbs, a skilled investigator and interrogator who is smart, tough and willing to bend the rules to get the job done.

Working under Gibbs is Agent Anthony Dinozzo, a former hugging detective who joined NCIS just a few years ago, but who has instincts that can come only from working on the streets.

Joining them is Agent Abby Sciuto, a gifted forensic scientist whose dark wit matches her goth-style hair and clothes, and Dr. Donald "Ducky" Mallard, a medical examiner.

From cuddle and espionage to terrorism and stolen submarines, these special agents traverse the globe to investigate all crimes with Navy or Marine Corps ties.