The television director, who sits atop the chain of command of the crew during the actual filming or taping of the show, is responsible for the visualization of the TV program, selecting the different camera angles and compositions that will used. Beyond this most general definition, however, the nature of the director's job, and the relative importance of the director's creative contribution to the finished product, varies greatly among different forms and genres of television.
One basic distinction in TV production exists between single-camera (film-style) and multi-camera work. In single-camera production each shot is staged individually, allowing precise camera positioning and lighting. Repeated 'takes' are shot until the director is satisfied with the results. The action is filmed or taped out-of-sequence based on a logic of set-ups for camera and lighting. Actors must break their performance into non-continuous bits that still appear coherent when assembled later in the editing room. In this type of production, then, performance is adjusted to fit the visual scheme. Virtually all prime-time television dramas, programs generally one hour or longer, are produced in this manner. Common genres include action-adventure, crime, medical, courtroom, melodrama, and 'prime-time soap opera.' The television drama is the format in which the TV director has the most control and the most creative input--operating most like a feature film director. Yet, even here the director's role is more limited than a film director's. The series nature of television necessitates an exceptionally demanding production schedule and a rigid organization of labor, giving the director certain responsibilities, removing or restricting others.
-David Tetzlaff