The 6 Films to Keep You Awake collection presents this frightening double feature of Spanish horror movies. In "Blame," directed by Narciso Ibáñez Serrador, a nurse who's strapped for cash (Montse Mostaza) moves in with a doctor friend, only to discover that the doctor's run-from-home medical clinic isn't what she suspected. In Mateo Gil's "Spectre," an old man is haunted by a supposed witch he knew as a boy.