The Cabinet of Dr. Caligari (German: Das Kabinett des Doktor Caligari) is a 1920 silent horror film directed by Robert Wiene from a screenplay by Hans Janowitz and Carl Mayer. It is one of the most influential of German Expressionist films and is often considered one of the greatest horror movies of the early times. This movie is cited as having introduced the twist ending in cinema.
The deranged Dr. Caligari and his faithful sleepwalking Cesare are connected to a series of murders in a German mountain village, Holstenwall. Caligari introduces the main narrative using a "frame story" in which most of the plot is presented as a "flashback", as told by Francis (one of, or perhaps, the earliest example of a frame story in film)....more