Treehouse of Horror XXIX
"Treehouse of Horror XXIX" is the 4th episode of The Simpsons 30th season. It was first broadcast on the Fox network on October 21, 2018. It is the 29th episode of the Treehouse of Horror series. The episode has three stories: "Intrusion of the Pod-y Switchers", "Multiplisa-ty", and "Geriatric Park".