After more than three decades of Halloween fun which Treehouse of Horror is The Simpsons' best ever? We ranked all 34 to find out.

We get another brand-new episode of The Simpsons! Tonight will deliver the second "Treehouse of Horror" installment, with The Simpsons' time leaping back to the 1950s.

For instance, “Treehouse of Horror XXXV” is airing in season 36 of The Simpsons. This drives me… something something. But you know what makes me feel (in’) fine?

The Simpsons might never end at this point, with the thirty-sixth season of the long-running animated series getting back into the spooky spirit. Continuing the tradition of Treehouse of Horror ...

The spooky Halloween season is the perfect opportunity to go through The Simpsons ‘ vast library of Halloween specials, but the best one actually isn’t one of the Treehouse of Horror specials ...

The “Treehouse of Horror XXXV” episode of “The Simpsons” airs Sunday, Nov. 3 at 8 p.m. on Fox, but that’s not it for the spooky storylines this season.

The Simpsons ' riff on The Twilight Zone is one of the most consistently enjoyable facets of the Matt Groening series since its inception in Season 2. "Treehouse of Horror" maintains the sharp ...

Get ready for The Simpsons fighting game that we'll never see in this year's opening sequence for Treehouse of Horror XXXV.

Remember the time The Simpsons turned into a chilling exploration of the human psyche, resulting in the show's highest rated episode ever?

The Simpsons’ "Treehouse of Horror XXXIII" that riffed on Death Note was created by the animators of Castlevania: Nocturne.

The Simpsons first Treehouse of Horror episode aired way back in 1990 during the show’s second season, and every Halloween since Fox has scared up a new one.