'The Simpsons' "Treehouse of Horror XXXV (The Fall of the House of Monty)" Fox/Courtesy Everett Collection Share on Facebook Share on X Share to Flipboard Send an Email Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Print the Article Post a Comment Logo text Boo! But not, like booooo. For the first time ever, all 36 The Simpsons "Treehouse of Horror" episodes are set to stream, in order, The Hollywood Reporter has learned, as Disney+ dedicates its Simpsons FAST channel to the spooky endeavor.