Direction   /  control and supervise every element of the films making.  each director has a style of controlling or not controlling the actors, photographers, etc.

Screen writing   / screenplay is the script of lines said by actors.  only a skeleton, but invaluable to good scene structure

Cinematography   /  use of colour, lighting, and camera angles.  the cinematographer controls the way the film is photographed by all cameras.  setting can contribute to theme.  light and shadow can contribute to mood.

Editing    /  finished film is cut together out of thousands of individual pieces and scenes.  can be long scenes and smooth transitions, or short choppy scenes.  effects can be successful or confusing.   (ex. Armageddon)

/  sound track can also be densely constructed.  effects are like a backdrop to scene, effective or not.