In this setup, each of the various shots and camera angles are taken using the same camera, or multiple cameras pointed in one direction, which are moved and reset to get each shot or new angle.[1] If a scene cuts back and forth between actor A and actor B, the director will first point the camera towards A and run part or all of the scene from this angle, then move the camera to point at B, relight, and then run the scene through from this angle. Choices can then be made during the post-production editing process for when in the scene to use each shot, and when to cut back and forth between the two (or usually more than two) angles. This also then allows parts of the scene to be removed if it is felt that the scene is too long.