Carabas

A woman's talking to some kind of spirit in a mirror, something that's teaching her magic. Watching this, it strikes me that the stories about vampires and mirrors come from the same place as this creature.

Based on AHS, 3 witches (including the supreme and her daughter), the daughter's blind, the other two are each missing one eye. Someone makes a blind-leading-the-blind joke. I'm thinking about the Graeae passing an eye between them.

Partners looking for a serial killer had three suspects in mind, but tracking them down has ruled each of them out. One of detectives is approached by a woman who believes her husband, Darryl, may be the killer. The detective ignores her, having heard many claims like this; but ignoring this one is a mistake, the woman's claim is true.

Four teenage girls have barricaded themselves in a room, two of them trying to protect the other two. There's some form of cult that's taken root in the town, there's an image of a girl in a bathtub covered in blood related to this; and the cult's summoning these two girls now, but they need the girls to come to them, they can't enter the room themselves. A girl from the cult appears outside the door as a sort of delegate, to talk.

Dorian Gray is talking to someone about the house he wants to leave, and the way memories seem have ingrained themselves in the very walls: the scent of a decomposing body even though he's long since disposed of it, the sound of music on the stairs although the musician's gone.