The Simpsons - Season 21 (2009) (season)
USA,
2009, 21 min
VOD (1)
Plots(1)
In this annual terror-themed trilogy, Bart and Lisa cause carnage in the school in a Hitchock-themed segment, Krusty's new hamburger made from mad cows turns the town into zombies, and Moe falls for Marge in a creepy Broadway musical. (Prime Video)
Gallery (3)
USA
![The Simpsons - Treehouse of Horror XX - Posters](http://image.pmgstatic.com/cache/resized/w663/files/images/film/posters/160/796/160796003_e86d07.jpg)