American Horror Story, Murder House. It's about a family that moves into a haunted house. The husband and wife are having marital problems, and the daughter is alienated and depressed. Throughout the 12-episode season they are terrorized by ghosts as well as a strange neighbor, Constance. The house becomes so cluttered with ghosts, and with complicated plots involving all the various characters, that I thought for a while it was going to fall apart. But it ended up being engrossing and worked through the various plot lines in satisfying ways.
The first three episodes were incredibly scary and I had nightmares. But then you get acclimated to it and it feels more like a melodrama than a horror story, even though it never abandons the creepy and scary techniques of the genre.
One thing that really made this show work was the quality of the acting. Jessica Lange was just fantastic. So was the actress who played the daughter. Unfortunately Dylan McDermott as the father contributed seriously awful acting that was difficult to endure. But, like the other forms of horror, I got used to it.
After it was over I found myself missing all the inhabitants.