THE SIMPSONS "Treehouse of Horror XX" Season 21 Episode 4 (Halloween Special)

Check out a first look at THE SIMPSONS Season 21 episode 4 airing Sunday October 18th (8:00-8:30 PM ET/PT) on FOX.

Episode Synopsis: THE SIMPSONS “Treehouse of Horror XX” Season 21 Episode 4 – In the 20th anniversary of THE SIMPSONS annual “Treehouse of Horror” Halloween special, three chilling tales of Halloween horror unwind. First, Lisa becomes livid with Miss Hoover, and in a series of homages to classic Hitchcock sets out for deadly revenge. Next, Krusty’s latest fast-food sandwich transforms news anchor Kent Brockman into an enraged zombie and twenty-eight days later, cannibal zombies have overrun Springfield. In the final frightening fable, Homer accidentally falls through a trapdoor in Moe’s tavern and impales himself on the pipes of Moe’s microbrewery. Moe serves the barflies a glass of delicious beer flavored with Homer’s blood and Homer, now half-man, half-brewing apparatus, returns for vengeance in the “Treehouse of Horror XX” airing Sunday, Oct. 18 (8:00-8:30 PM ET/ PT) on FOX. (SI-2014) (TV-PG D, V)

Voice Cast: Dan Castellaneta as Homer Simpson; Julie Kavner as Marge Simpson; Nancy Cartwright as Bart Simpson; Yeardley Smith as Lisa Simpson; Hank Azaria as Moe; Harry Shearer as Skinner; Pamela Haden as Milhouse; Tress MacNeille as Dolph