Treehouse of Horror VII/DVD features

"Treehouse of Horror VII" is included on the The Complete Eighth Season and .

Commentary
DVD commentary is included on The Complete Eighth Season boxset with comments by Matt Groening, Josh Weinstein, David S. Cohen, Dan Greaney, Ken Keeler, Dan Castellaneta, Mike B. Anderson.

Animation Showcase
An animation showcase with storyboards or animatics as picture-in-picture is included on The Complete Eighth Season boxset.

Art & Animation
A look on the animatics with illustrated commentary by Mike B. Anderson, Bob Anderson, Matt Groening, and Susie Dietter is included on The Complete Eighth Season.