A show piece is a combination of elements that come together to create a performance. An EPISODE is a part of a series, usually with its own plot and characters. An ACT is a division of a play or opera, typically consisting of several scenes. A demo is a demonstration, usually of a product or service. A SCENE is a part of a play or movie in which a particular event or series of events takes place. A PROP is an object used on stage or screen by actors during a performance. A television set is a device used to watch television programs. All of these elements come together to form a show piece.