S27E05The Simpsons season 27 episode 5: Treehouse of Horror XXVI
Aired 25 October 201522 minRated TV-PG
Where to watch The Simpsons Season 27 in Australia
The Simpsons season 27 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 XXVI”
In the annual fright fest Halloween episode, Sideshow Bob finally kills Bart, only to reanimate him; Homer wakes up with short-term memory loss; and Lisa, Bart, and Milhouse get super powers from radiation.
Episode summary: TMDB.
Before you watch
- It is episode 5 of 22 of season 27, so watch episodes 1 to 4 first.
- It runs about 22 minutes.
- Directed by Steven Dean Moore, written by Joel H. Cohen.
- TMDB users rate it 6.6 out of 10 (36 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
- Writer
- Joel H. Cohen
- Guest stars
- Chris Wedge as Scrat (voice)Tress MacNeille as Kumiko Nakamura / News Reporter / Dolph / Wendell Borton (voice)Maggie Roswell as Elizabeth Hoover / Luann Van Houten (voice)Kelsey Grammer as Sideshow Bob (voice)Pamela Hayden as Milhouse (voice)
Credits: TMDB.
More from The Simpsons Season 27
Every episode of Season 27The 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.