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Supernatural S12E02, Mamma MiaS12E02

Supernatural · Season 12

Supernatural season 12 episode 2: Mamma Mia

Aired 20 October 201642 minRated TV-14

7.4TMDB · 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 “Mamma Mia”

Dean, Castiel and Mary have a lead on Sam and set out to rescue him. Dean is uncomfortable with putting Mary in danger but she insists on going along. Meanwhile, Crowley is tipped off that Lucifer has taken over the body of rock star Vince Vicente.

Episode summary: TMDB.

Before you watch

  • It is episode 2 of 23 of season 12, so watch episode 1 first.
  • It runs about 42 minutes.
  • Directed by Thomas J. Wright, written by Eugenie Ross-Leming and Brad Buckner.
  • TMDB users rate it 7.4 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

Writers
Eugenie Ross-LemingBrad Buckner
Guest stars
David Haydn-Jones as Arthur KetchAdam Fergus as Mick DaviesWoody Jeffreys as TommyElizabeth Blackmore as Toni BevellRick Springfield as Vince VincenteLochlyn Munro as BenEmma Johnson as JenKailey Spear as Jen

Credits: TMDB.

More from Supernatural Season 12

Previous · S12E01Keep Calm and Carry On13 October 2016Next · S12E03The Foundry27 October 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.