We're calling from inside the house! It's hard to even read this list without getting shivers up your spine. Leave the lights on.

Psycho (1960) Alien (1979) The Shining (1980) Dawn of the Dead (2004) Night of the Living Dead (1968) Jaws (1975) The Silence of the Lambs (1991) Halloween (1978) The Thing (1982) The Texas Chain Saw Massacre (1974) Nosferatu, eine Symphonie des Grauens (1922) The Birds (1963) Misery (1990) Carrie (1976) Evil Dead II (1987) A Nightmare on Elm Street (1984) Rosemary's Baby (1968) Poltergeist (1982) The Exorcist (1973) The Omen (1976)
(And for good measure ...) Jacob's Ladder We're totally freaked out.