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Law & Order: Special Victims Unit S17E18, Unholiest AllianceS17E18

Law & Order: Special Victims Unit · Season 17

Law & Order: Special Victims Unit season 17 episode 18: Unholiest Alliance

Aired 23 March 201643 minRated TV-14

7.8TMDB · 5 votesMark watched

Where to watch Law & Order: Special Victims Unit Season 17 in Australia

Law & Order: Special Victims Unit season 17 is streaming in Australia on Prime Video (subscription), Foxtel Now (subscription), Binge (subscription) and Disney+ (subscription, listed for the whole show). You can also buy it on Apple TV from $17.99 and Prime Video Store from $19.99.

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Availability checked 16 November 2026.

What happens in “Unholiest Alliance”

When one of their own is implicated in a cover-up, the SVU struggles to unravel a sex trafficking operation deeply-rooted in government offices, the police department, and the Catholic Church.

Episode summary: TMDB.

Before you watch

  • It is episode 18 of 23 of season 17, so watch episodes 1 to 17 first.
  • It runs about 43 minutes.
  • Directed by Jean de Segonzac, written by Kevin Fox, Julie Martin, Warren Leight and Brendan Feeney.
  • TMDB users rate it 7.8 out of 10 (5 votes).

Law & Order: Special Victims Unit trailer

The official trailer for the series (no preview of this episode has been published).

Law & Order: Special Victims Unit trailerPlay video: Law & Order: Special Victims Unit trailer

Cast and crew of this episode

Director
Jean de Segonzac
Writers
Kevin FoxJulie MartinWarren LeightBrendan Feeney
Guest stars
Brock Yurich as Lance WoodstoneMelinda Tanner as Sister AntoniaPeter Gallagher as William DoddsAndy Karl as Mike DoddsRobert John Burke as Ed TuckerJason Cerbone as Lorenzo DesappioAbigail Savage as Nina KellyJonathan Cake as Patrick Mulregan

Credits: TMDB.

More from Law & Order: Special Victims Unit Season 17

Previous · S17E17Manhattan Transfer2 March 2016Next · S17E19Sheltered Outcasts30 March 2016
  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

Every episode of Season 17Law & Order: Special Victims Unit 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.