S09E17Supernatural season 9 episode 17: Mother's Little Helper
Aired 25 March 201442 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 “Mother's Little Helper”
When Dean chooses to stay in the bunker and try and locate Abaddon, Sam goes to a small Illinois town to investigate a string of vicious murders committed by seemingly harmless individuals.
Episode summary: TMDB.
Before you watch
- It is episode 17 of 23 of season 9, so watch episodes 1 to 16 first.
- It runs about 42 minutes.
- Directed by Misha Collins, written by Adam Glass.
- TMDB users rate it 8.1 out of 10 (33 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
- Misha Collins
- Writer
- Adam Glass
- Guest stars
- Mark Sheppard as CrowleyAlaina Huffman as AbaddonGil McKinney as Henry WinchesterJenny O'Hara as Julia WilkinsonPatricia Harras as Sister AgnesMarilyn Norry as Mother SuperiorKurt Max Runte as SheriffAndrew Dunbar as Jake
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.