Which film production department is in charge of the production design?

The art department is responsible for production design, which is crucial in establishing the visual atmosphere and style of a film. This department includes a variety of roles such as production designers, art directors, and set designers, all of whom collaborate to create the look and feel of the film's environment. They handle everything related to the physical appearance of the film, from locations and sets to props and decor. The production designer specifically works to ensure that the visual elements align with the director's vision and support the narrative, creating a cohesive aesthetic that enhances the storytelling. This role is foundational in bringing the creative aspects of the script to life on screen.