The Cabinet of Dr. Caligari

In Dr. Claigari Robert Wiene uses the settings and characters to express his views. See in the movie basically every house and place is crocked and oddly shaped delivering and Eire and dream like affect to the viewer. He also used the way the characters looked and acted to deliver this affect also. Another thing about this movie was it was a point of view from a man telling a story to another man in this yard, to find out later they are in a insane asylum and it is left up to you to figure out if his story is true or not.