Aura was a great example of psychological horror. I admit that the episode started off slow, which may seem unsettling for some viewers, but man, this episode did a good job of presenting "silent" horror at another level. The only confusing part was the death of the husband. Why does he suddenly dissapear? I guess that is what makes this a great and mysterious episode. A lot of questions that could be answered in a part 2! Take home message: Don't buy a door camera or if you do, be friendly to ghosts!