Andre Bazin (french film critic) set in motion a major debate when he argued that german expressionism and soviet montage filmmaking went against what he saw as the realist calling of cinema.
Andre Bazin criticism began in 1943. He argued that realism is the most important function of cinema and for objective reality, deep focus, no montages, the spectator is to interpret the scene.
His criticism placed an opposition to expressionism and soviet montage
Realism?
The realist do not disturb time of space
Bazin championed the realist for: long takes, deep focus / depth of field, non professional actors and limited editing.
Expressionism?
Part of the formalist debate where film is explored through the means of manipulating and distorting reality.
The expressionist imagists fall into two catagories, what are they?
The plastics - lighting, decore, composition, and acting e.g. germanexpressionism
The montagists - editing e.g. sovietmontage futurist inspired by urbanisation
Realism
REPRESENTATION = as unmediated as possible
VISUAL AESTHETIC = naturalist / documentary-style
PRINCIPLE = respect / truth
INTENT = spectator reflect
Expressionism
REPRESENTATION = highly mediated
VISUAL AESTHETIC = dreamlike
PRINCIPLE = manipulation
INTENT = subjective emotions and responses, spectator agitation.
Strictly speaking, Keatons work is realist. However, this reality is a seamingly endless series of comedy gags, sometimes including unimaginably dangerous stunts.