S24E02The Simpsons season 24 episode 2: Treehouse of Horror XXIII
Aired 7 October 201223 minRated TV-PG
Where to watch The Simpsons Season 24 in Australia
The Simpsons season 24 is streaming in Australia on Disney+ (subscription, listed for the whole show). You can also buy it on Apple TV from $24.99.
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Availability checked 16 November 2026.
What happens in “Treehouse of Horror XXIII”
A black hole threatens to swallow Springfield, Homer tries to find the source of paranormal activity, and a "Back to the Future" parody in which Bart keeps Marge from marrying Homer.
Episode summary: TMDB.
Before you watch
- It is episode 2 of 22 of season 24, so watch episode 1 first.
- It runs about 23 minutes.
- Directed by Steven Dean Moore, written by Brian Kelley and David Mandel.
- TMDB users rate it 6.3 out of 10 (33 votes).
The Simpsons trailer
The official trailer for the series (no preview of this episode has been published).
Play video: The Simpsons trailer
Cast and crew of this episode
- Director
- Steven Dean Moore
- Writers
- Brian KelleyDavid Mandel
- Guest stars
- Marcia Wallace as Edna Krabappel (voice)
Credits: TMDB.
More from The Simpsons Season 24
Next · S24E03Adventures in Baby-Getting4 November 2012Every episode of Season 24The Simpsons 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.