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NCIS S12E12, The Enemy WithinS12E12

NCIS · Season 12

NCIS season 12 episode 12: The Enemy Within

Aired 13 January 201544 minRated TV-14

7.6TMDB · 8 votesMark watched

Where to watch NCIS Season 12 in Australia

NCIS season 12 is streaming in Australia on Binge (subscription), Paramount Plus (subscription) and Disney+ (subscription, listed for the whole show), and free on 10 Play. You can also buy it on Apple TV from $24.99.

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Stream (subscription)

Free

Buy or rent

Availability checked 16 November 2026.

What happens in “The Enemy Within”

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 summary: TMDB.

Before you watch

  • It is episode 12 of 24 of season 12, so watch episodes 1 to 11 first.
  • It runs about 44 minutes.
  • Directed by James Whitmore Jr., written by Frank Cardea and George Schenck.
  • TMDB users rate it 7.6 out of 10 (8 votes).

Cast and crew of this episode

Director
James Whitmore Jr.
Writers
Frank CardeaGeorge Schenck
Guest stars
Marisol Nichols as Zoe KeatesSterling Macer Jr. as Chris HegartyJoe Spano as T.C. FornellLindsey Kraft as Sarah GoodePresciliana Esparolini as DeputyStephanie Erb as Rachel NasryArlen Escarpeta as Randall WhiteRachel DiPillo as Chelsea

Credits: TMDB.

More from NCIS Season 12

  1. E01
  2. E02
  3. E03
  4. E04
  5. E05
  6. E06
  7. E07
  8. E08
  9. E09
  10. E10
  11. E11
  12. E12
  13. E13
  14. E14
  15. E15
  16. E16
  17. E17
  18. E18
  19. E19
  20. E20
  21. E21
  22. E22
  23. E23
  24. E24

Every episode of Season 12NCIS episode guide

Episode names, air dates, runtimes, stills and ratings: TMDB. Air dates are the first broadcast anywhere; where it streams is our daily Australian check.