Treehouse of Horror XX
The Simpsons Season 21

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Episode Info

In "Treehouse of Horror XX," Lisa is drawn into a Hitchcockian revenge plot when she isn't chosen for an academic honor; Krusty invents a ghastly fast-food item that unleashes a plague of zombies; and Moe's microbrew has a vile secret ingredient.

Cast & Crew

Dan Castellaneta
Homer Jay Simpson
Julie Kavner
Marjorie Bouvier Simpson
Nancy Cartwright
Bartholomew Jo-Jo "Bart" Simpson
Yeardley Smith
Lisa Marie Simpson
Hank Azaria
Moe Szyslak
Harry Shearer
Charles Montgomery Burns
Pamela Hayden
Milhouse Van Houten
Marcia Wallace
Edna Krabappel
Maggie Roswell
Wolfman's Wife
Karl Wiedergott
Zombie Nurse
James L. Brooks
Executive Producer
Matt Groening
Executive Producer
Al Jean
Executive Producer
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Treehouse of Horror XX Photos

Critic Reviews for Treehouse of Horror XX

Full Review… Michael Walsh Nerdist