simultaneous sound from a source assumed to be in the space of the scene but in an area outside what is visible onscreen.

the six areas blocked from being visible on the screen but still part of the space of the scene: to four sides of the frame, behind the set, and the behind the camera.

a film of ten to twelve minutes in duration.

in a narrative film, temporal manipulation of the sequence in which the chronological events of the story are arranged in the plot.

Looking from behind a person at the subject, cutting off the frame just behind the ear. The person facing the subject should occupy about 1/3 of the frame.

This shot helps to establish the positions of each person, and get the feel of looking at one person from the other's point of view.