123movies
NCIS S12E12 poster

Watch NCIS – Season 12 Episode 12: The Enemy Within

NCIS • Season 12, Episode 12 • 44 min • 2003 • ⭐ 7.6/10 • Action & Adventure , Crime , Drama

Directors: Donald P. Bellisario , Don McGill

Watch NCIS – S12E12

Episode Overview

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.

Episode Navigation

← Previous Episode Back to Season 12 Series Overview Next Episode →

More Episodes from Season 12

NCIS S12E1 poster
S12E1 • 44m
Twenty Klicks
 NCIS S12E2 poster
S12E2 • 42m
Kill the Messenger
 NCIS S12E3 poster
S12E3 • 42m
So It Goes
 NCIS S12E4 poster
S12E4 • 43m
Choke Hold
 NCIS S12E5 poster
S12E5 • 41m
The San Dominick
 NCIS S12E6 poster
S12E6 • 44m
Parental Guidance Suggested
 NCIS S12E7 poster
S12E7 • 44m
The Searchers
 NCIS S12E8 poster
S12E8 • 43m
Semper Fortis
 NCIS S12E9 poster
S12E9 • 41m
Grounded
 NCIS S12E10 poster
S12E10 • 44m
House Rules
 NCIS S12E11 poster
S12E11 • 41m
Check
 NCIS S12E13 poster
S12E13 • 43m
We Build, We Fight
 NCIS S12E14 poster
S12E14 • 44m
Cadence
 NCIS S12E15 poster
S12E15 • 44m
Cabin Fever
 NCIS S12E16 poster
S12E16 • 43m
Blast from the Past
 NCIS S12E17 poster
S12E17 • 44m
The Artful Dodger
 NCIS S12E18 poster
S12E18 • 42m
Status Update
 NCIS S12E19 poster
S12E19 • 43m
Patience
 NCIS S12E20 poster
S12E20 • 44m
No Good Deed
 NCIS S12E21 poster
S12E21 • 43m
Lost in Translation
 NCIS S12E22 poster
S12E22 • 44m
Troll
 NCIS S12E23 poster
S12E23 • 44m
The Lost Boys
 NCIS S12E24 poster
S12E24 • 43m
Neverland

Watch More TV Episodes Online

Stream NCIS and thousands of other TV series in HD on 123movies. Browse all TV series, explore genres, or find shows by year.