The subject matter has been well covered in other reviews, but I just want to mention that the film making's use of conventional documentary tropes such as re enactments, voice over, interviews, and pans over letters, are somehow woven together in a mesmerizing fashion with absolutely beautiful cinematography and lighting of the re enactments, which are shot in the actual house. The shots linger over beautifully lit and composed scenes, without feeling slow. The voice actress that plays the crazy lady is really good. The music is subtle but creepy and melancholy and really adds to the atmosphere. Almost every line is a description of the woman by another person who starts out with the word "she", which at times is almost overwhelming though i'm sure that was the point. "she was this, she was that, she was the other, she did this she did that," imagine hearing sentences starting with the word she at least 200 times. Anyways the production values here really elevate this over the way this type of story is usually handled.