On FX. Not for the faint of heart. One of those "That's why it is called a 'horror story'. Just don't watch it."
Okay. I could not help myself. All of the episodes for the first season are available here: http://vod.fxnetworks.com/watch/ahs
Explore the house and take home a souvenir here: http://www.youregoingtodieinthere.com/