Voice-over (also known as off-camera or off-stage commentary) is a production technique where a voice that is not part of the narrative is used in a radio, television production, film-making, theater, or other presentations.

The process of translating the spoken dialogue into written text on the screen. It has its own set of rules and guidelines.

Time-code is a reference number given to a specific point in time within a media file. They’re added to a film in order to facilitate the logging of a film.