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Supernatural S12E04, American NightmareS12E04

Supernatural · Season 12

Supernatural season 12 episode 4: American Nightmare

Aired 3 November 201643 minRated TV-14

7.8TMDB · 33 votesMark watched

Where to watch Supernatural Season 12 in Australia

Supernatural season 12 is streaming in Australia on Prime Video (subscription), HBO Max (subscription) and Stan (subscription). You can also buy it on Apple TV from $29.99 and Fetch TV from $44.99.

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Availability checked 16 November 2026.

What happens in “American Nightmare”

Sam and Dean investigate a case that leads them to a devout religious family that lives off the grid. The brothers realize that the parents are hiding a huge secret that could destroy them all. Meanwhile, Dean struggles to accept Mary’s latest decision.

Episode summary: TMDB.

Before you watch

  • It is episode 4 of 23 of season 12, so watch episodes 1 to 3 first.
  • It runs about 43 minutes.
  • Directed by John F. Showalter, written by Davy Perez.
  • TMDB users rate it 7.8 out of 10 (33 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
John F. Showalter
Writer
Davy Perez
Guest stars
David Haydn-Jones as Arthur KetchAliza Vellani as Beth RobertsGig Morton as Elijah PetersonPaloma Kwiatkowski as Magda PetersonWilliam MacDonald as Abraham PetersonChristina Carlisi as Gail PetersonMariessa Portelance as Olivia SanchezRick Tae as Father Valdecantos

Credits: TMDB.

More from Supernatural Season 12

Previous · S12E03The Foundry27 October 2016Next · S12E05The One You've Been Waiting For10 November 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 12Supernatural 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.