How to describe Nobuhiko Obayahshi’s 1977 movie Hausu? As a psychedelic ghost tale? A stream-of-consciousness bedtime story? An episode of Scooby Doo as directed by Dario Argento? Any of the above will do for this hallucinatory head trip about a schoolgirl who travels with six classmates to her ailing aunt’s creaky country home, only to come face to face with evil spirits, bloodthirsty pianos, and a demonic housecat.