What do you get?
Photographs taken of the performances or the film stills are mostly used for the press releases, other means of advertising or the companies archive.
This is an arragement with the producer to decide how to aproach photographing a production, key angles to cover eg. pictures created for the poster, set, actors, performance. Whether photographing the stage as well as images created behind the scene.
That will determine how big or small the production is and noumber of images required to be delivered.