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NCIS S20E18, Head GamesS20E18

NCIS · Season 20

NCIS season 20 episode 18: Head Games

Aired 10 April 202345 minRated TV-14

8.1TMDB · 9 votesMark watched

Where to watch NCIS Season 20 in Australia

NCIS season 20 is streaming in Australia on Foxtel Now (subscription), Binge (subscription), Paramount Plus (subscription) and Disney+ (subscription, listed for the whole show). You can also buy it on Apple TV from $29.99.

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Availability checked 16 November 2026.

What happens in “Head Games”

The NCIS team digs deep to investigate a Navy Lieutenant who’s accused of trying to murder her husband but has no memory of the attack.

Episode summary: TMDB.

Before you watch

  • It is episode 18 of 22 of season 20, so watch episodes 1 to 17 first.
  • It runs about 45 minutes.
  • Directed by Michael Zinberg, written by Sydney Mitchel.
  • TMDB users rate it 8.1 out of 10 (9 votes).

Cast and crew of this episode

Director
Michael Zinberg
Writer
Sydney Mitchel
Guest stars
Amanda Clayton as Lieutenant Rachel DonahueGil McKinney as Logan DonahueMark L. Taylor as Dr. Harvey KimballMark Bloom as Dr. MarleyTony Robinette as Nate SullivanHaley Brooke Walker as MilaRenee Threatte as Adriana Broussard

Credits: TMDB.

More from NCIS Season 20

S20E17Previous · S20E17Stranger in a Strange Land20 March 2023
S20E19Next · S20E19In the Spotlight1 May 2023
  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

Every episode of Season 20NCIS 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.