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Supernatural S15E17, UnityS15E17

Supernatural · Season 15

Supernatural season 15 episode 17: Unity

Aired 29 October 202042 minRated TV-14

7.8TMDB · 24 votesMark watched

Where to watch Supernatural Season 15 in Australia

Supernatural season 15 is streaming in Australia on Prime Video (subscription), HBO Max (subscription) and Stan (subscription). You can also buy it on Apple TV from $44.99 and Fetch TV from $44.99.

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Availability checked 16 November 2026.

What happens in “Unity”

Dean hits the road with Jack who needs to complete a final ritual in the quest to beat Chuck. A difference of opinion leaves Sam and Castiel behind looking for answers to questions of their own.

Episode summary: TMDB.

Before you watch

  • It is episode 17 of 20 of season 15, so watch episodes 1 to 16 first.
  • It runs about 42 minutes.
  • Directed by Catriona McKenzie, written by Meredith Glynn.
  • TMDB users rate it 7.8 out of 10 (24 votes).

Supernatural trailer

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

Supernatural trailerPlay video: Supernatural trailer

Cast and crew of this episode

Director
Catriona McKenzie
Writer
Meredith Glynn
Guest stars
Robert Wisdom as UrielEmily Swallow as AmaraAlexander Calvert as JackAlessandro Juliani as AdamCarmen Moore as SerafinaCorina Bizim as Admiring Female AngelChristopher Webb as Admiring Male AngelEileen Barnett as Talli / Crystal

Credits: TMDB.

More from Supernatural Season 15

Previous · S15E16Drag Me Away (From You)22 October 2020
S15E18Next · S15E18Despair5 November 2020
  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

Every episode of Season 15Supernatural 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.