Watch The Simpsons - Season 2, Episode 3 - Treehouse of Horror: In the backyard treehouse on Halloween, Bart and Lisa try to frighten each other by telling three. Treehouse of Horror X is the fourth episode of Season 11, as well as the tenth Treehouse of. A quick review of the Simpsons Treehouse of Horror mini figures produced by Kidrobot. Can be bought in the UK from here: Family 5-Pack £40 - . Treehouse of Horror IV (originally known as The Simpsons Halloween Special IV ) is the fifth episode of The Simpsons' fifth season and the fourth episode in the. Image Credit: Fox Update: The list has been amended to include the three segments from “Treehouse of Horror XXV.” Watch The Simpsons - Season 21, Episode 4 - Treehouse of Horror XX: Title Sequence: Homer and Marge throw a Halloween party, and real monsters show up to it, creating. Treehouse of Horror XXI is the fourth episode of The Simpsons' twenty-second season. It first aired on the Fox network in the United States on November 7, 2010. Evil always has an origin story. Find out about the new movie from Chiller Films. Amazon.com: The Simpsons - Treehouse of Horror: Neil Affleck, Bob Anderson (VIII), Mikel B. Anderson, Wesley Archer, Carlos Baeza, Kent Butterworth, Shaun Cashman. 25. “Treehouse Of Horror XVII” – Original Air Date: November 5, 2006 Well, one of these had to be the worst, and there just wasn’t that much to enjoy here.