The Cabinet of Dr Caligari (German, Blu-ray disc)

This classic piece of German expressionist cinema employs stylized sets, costumes and make-up to tell its story from a shifting point of view. Dr Caligari runs a side show at a fair where a somnambulist predicts someone's death and that night the person is murdered. The somnambulist turns out to be a lunatic from a local asylum and Dr Caligari the asylum's insane director.