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NCIS S03E20, UntouchableS03E20

NCIS · Season 3

NCIS season 3 episode 20: Untouchable

Aired 18 April 200644 minRated TV-14

7.4TMDB · 10 votesMark watched

Where to watch NCIS Season 3 in Australia

NCIS season 3 is streaming in Australia on Foxtel Now (subscription), Binge (subscription), Paramount Plus (subscription) and Disney+ (subscription, listed for the whole show), and free on 7plus. You can also buy it on Apple TV from $24.99.

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Free

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Availability checked 16 November 2026.

What happens in “Untouchable”

When a Pentagon cryptographer is found dead, the NCIS team have to discover whether she was or wasn't a Pentagon mole, and if she committed suicide. As the investigation continues, the team discover that the cryptographer wasn't alone when she died.

Episode summary: TMDB.

Before you watch

  • It is episode 20 of 24 of season 3, so watch episodes 1 to 19 first.
  • It runs about 44 minutes.
  • Directed by Leslie Libman, written by Frank Cardea and George Schenck.
  • TMDB users rate it 7.4 out of 10 (10 votes).

Cast and crew of this episode

Director
Leslie Libman
Writers
Frank CardeaGeorge Schenck
Guest stars
Brian Dietzen as Jimmy PalmerScott Paulin as Kevin DornNina Foch as Victoria MallardKimberlee Peterson as Keira NapletonMark Harelik as Ron LevinsonJonathan Fraser as Jack LyonAdria Dawn as NCIS Tech

Credits: TMDB.

More from NCIS Season 3

  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 3NCIS 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.