Props Master: Head of the props department. Responsible for obtaining and providing all items that a performer picks up and uses during a production. 1st Assistant Director: The person in charge of creating the schedule, running the set and keeping a certain pace during shooting. As the director's right hand, the 1st AD operates as the conduit between the crew and the director. Script Supervisor: The person in charge of making sure that continuity is adhered to throughout the filmmaking process. Script supervisors ensure that between takes and shoots, the background, props and actors, their clothes, makeup, hair and more are in the same state that they were in previous shots for a logical progression in the finished film.