180 degree ruleIn Film Production the 180 degree rule refers to the film editing theory that your actors should have the same right – left relationship with each other. The 180 rule is a standard convention that just about every professional feature movie obeys.
Match on match actionA cut made on action or movement between two shots in which the action has been overlapped either by repetition of the action or by the use of more than one camera. (Film Editing)
Shot reverse shotConventional technique of cinematography and editing for the filming of dialogue. In the classic shot/reverse shot sequence, the camera frames each speaker (usually 2-4) in medium close-up as he or she recites a line of dialogue. The shoulder or profile of the listener can often be seen, slightly out of focus on the edge of the frame, while the camera is focused on the face of the speaker.
Point-of-ViewShot/Reverse Shot allows the spectator ("you") to occupy the listener's point of view. However, because both characters alternate between speaking and listening, the spectator is omniscient, an outside observer. There is visual logic in this design: character A speaks in frame - cut - character B speaks in frame.
The Affect of SpeechDirectors may also use Shot/Reverse Shot to observe the way in which a speaker's words affect the listener. To accomplish this, the camera will first alternate between speakers. If, for instance, one speaker communicates a negative statement ("Our relationship is over"), the camera will turn to frame the listener, not the speaker. As the speaker talks, the listener visually responds through (perhaps) tears, frowns, or more subtle variations.