This document defines the roles and responsibilities of several key positions in film and television production. The director is in charge of the entire production and ensuring the script is effectively transformed into video and audio. The director of photography oversees the camera and lighting crews to achieve the artistic vision. Other roles discussed include the production designer in charge of creative design elements, the gaffer as the head electrician, the key grip overseeing non-electrical equipment, the line producer managing daily operations, and the location manager finding and securing filming locations.