Treehouse of Horror XX
| Image |  |
|---|---|
| Description | episode of The Simpsons (S21 E4) |
| Author/s |
screenwriter: Daniel Chun director: Matthew Schofield Mike B. Anderson composer: Alf Clausen |
| Publication date | October 18, 2009 |
| Language | |
| Country of origin | United States |
| Wikipedia link | https://en.wikipedia.org/wiki/Treehouse_of_Horror_XX |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |