the sense of a sound's position in space, yielded by volume, timbre, pitch, and, in stereophonic reproduction systems, binaural information.

At minimum, any film displays a two-dimensional graphic space, the flat composition of the image. In films which depict recognizable objects, a three-dimensional space is represented as well, which may be directly depicted as onscreen space, or suggested as offscreen space. In narrative film, one can also distinguish between story space, the locale of the totality of the action (whether shown or not) and plot space, the locales visibly and audibly represented in the scenes.

a general term for various photographic manipulations that create fictitious spatial relations in the shot, such as superimposition, matte shots, and rear projection.

light rays, from spotlights and other focused light sources, that are not useful, e.g., producing lighting where it is not wanted on a stage.

Also a phenomenon caused by reflections of green light from Chroma key (green) backgrounds (creating a green shading on chins and faces during news interviews)