The Complete Twelfth Season

The Complete Twelfth Season was released August 18, 2009 in the US. It featured the episodes from the twelfth season. The spine features Matt Groening and Rainier Wolfcastle on one side and Agnes Skinner and Krusty.' The theme for this box set is comic-book style.

Disc 1

 * Treehouse of Horror XI
 * A Tale of Two Springfields
 * Insane Clown Poppy
 * Lisa the Tree Hugger
 * Homer vs. Dignity

Disc 2

 * The Computer Wore Menace Shoes
 * The Great Money Caper
 * Skinner's Sense of Snow
 * HOMЯ
 * Pokey Mom
 * Worst Episode Ever

Disc 3

 * Tennis the Menace
 * Day of the Jackanapes
 * New Kids on the Blecch
 * Hungry, Hungry Homer
 * Bye, Bye, Nerdie
 * Simpson Safari

Disc 4

 * Trilogy of Error
 * I'm Goin' to Praiseland
 * Children of a Lesser Clod
 * Simpsons Tall Tales

Bonus Features

 * Optional commentaries for all 21 episodes
 * Introduction from Matt Groening
 * Deleted scenes with optional commentaries and option to watch during the episodes.
 * Featurette: "Comic Book Guy: Best. Moments. Ever."
 * Featurette: "The Global Fanfest"
 * Sketch gallery
 * Animation Showcases
 * Illustrated commentaries
 * Special language feature
 * Commercials