The Simpsons › Season 21

S21 E4: Treehouse of Horror XX

Dial "M" for Murder or Press "#" to Return to Main Menu- Lisa is forced into a Hitchcockian murder scheme by Bart. Don't Have a Cow, Mankind- Springfield is once again overrun by zombies, thanks to Krusty Burger's latest sandwich. There's No Business Like Moe Business- In a Sweeney Todd spoof, Moe bleeds Homer dry to create the perfect microbrewed great beer.

Air date	Oct 18, 2009
Runtime	23 minutes
TMDB rating	★ 6.9/10