Which term refers to the individual in charge of executing the lighting plan on set?

The term that refers to the individual in charge of executing the lighting plan on set is the gaffer. The gaffer is integral to the cinematography team and works closely with the director of photography (DP) to ensure that the lighting aligns with the creative vision for the film. This role involves setting up lights, controlling their intensity and placement, and adjusting lighting for various scenes to achieve the desired mood and visual aesthetic.

In this context, the gaffer not only understands the technical aspects of lighting but also possesses a strong artistic sensibility necessary for visual storytelling. The collaboration between the gaffer and the DP is crucial, as the gaffer implements the lighting techniques that directly influence how the camera captures scenes.

Other roles mentioned, while significant in their own right, do not specifically pertain to the execution of the lighting plan. The key grip manages the rigging and other equipment that supports the lighting setup but does not handle the lights themselves. The sound mixer is responsible for managing audio on set, while the production designer focuses on the visual concept and environment of the film as a whole.