The "American Horror Stories" Season 2 Trailer Is Absolutely Terrifying

We don't know how many episodes "American Horror Stories" season two will have or what they'll be about, but the trailer does have some clues. It seems one will be about a doll collector, one will be set in a high school, and one will involve a surgeon of some kind. Another will involve a serial killer, and it seems that many of the installments will go back in time for their inspiration.