S09E04Supernatural season 9 episode 4: Slumber Party
Aired 29 October 201343 minRated TV-14
Where to watch Supernatural Season 9 in Australia
Supernatural season 9 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.
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Availability checked 16 November 2026.
What happens in “Slumber Party”
With the help from Charlie, Sam and Dean inadvertently release two individuals contained inside of the Men of Letters bunker who where both imprisoned in 1935. They soon discover that one of the individuals is Dorothy of Oz, and she is hot on the trail of the Wicked Witch of the West.
Episode summary: TMDB.
Before you watch
- It is episode 4 of 23 of season 9, so watch episodes 1 to 3 first.
- It runs about 43 minutes.
- Directed by Robert Singer, written by Robbie Thompson.
- TMDB users rate it 7.5 out of 10 (39 votes).
Supernatural trailer
The official trailer for the series (no preview of this episode has been published).
Play video: Supernatural trailer
Cast and crew of this episode
- Director
- Robert Singer
- Writer
- Robbie Thompson
- Guest stars
- Mark Sheppard as CrowleyKaniehtiio Horn as DorothyGildart Jackson as James HaggertyAndrew Jenkins as Peter JenkinsMaya Massar as Wicked Witch of the WestFelicia Day as Charlie Bradbury
Credits: TMDB.
More from Supernatural Season 9
Every episode of Season 9Supernatural 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.