A script supervisor (also called continuity supervisor or script) is a member of a film crew who oversees the continuity of the motion picture including dialogue and action during a scene. The script supervisor may also be called upon to ensure wardrobe, props, set dressing, hair, makeup are consistent from scene to scene. The script supervisor keeps detailed notes on each take of the scene being filmed. The notes recorded by the script supervisor during the shooting of a scene are used to help the editor cut the scenes together in the order specified in the shooting script. They are also responsible for keeping track of the film production unit's daily progress.
The script supervisor credit is typically in the closing credits of a motion picture. The script supervisor is a department head and play a crucial role in the shooting of a film. It is the script supervisor's job to monitor the camera shots, ensuring the dialogue and action match the corresponding pages of the shooting script. This oversight seeks to maintain coherence between the scenes.[1][2]
The script supervisor is the editor's and writer's representative on set, as well as being the right-hand aide to the director and the director of photography. It is the script supervisor's job to make sure that the film can be cut together after shooting has concluded. In that sense, they back up every department, monitor the script during shooting, and make sure that errors in continuity do not occur that would prevent the film from being able to be compiled smoothly in the editing room.
In pre-production, the script supervisor creates a number of reports based on the script, including a one-line continuity synopsis providing basic information on each scene such as the time of day, day in story order, and a one-line synopsis of the scene. These reports are used by various departments in order to determine the most advantageous shot order and ensure that all departments, including production, wardrobe, set dressing, hair and makeup, are in sync in regard to the progression of time within the story. The script supervisor may also time the script, which is of enormous benefit for the director and the producer, and will often attend a table read or read-through with the cast.