A French-language study of how architecture and interior design shape the visual world of cinema. The work examines the relationship between built environments, film sets, and screen space, considering how décor contributes to atmosphere, narrative meaning, and the viewer’s experience of a film. It is positioned within the CinémAction series, a context associated with film studies and critical writing on cinema. The book is useful for readers interested in the material construction of films, the role of production design, and the ways architectural forms become part of cinematic storytelling. Its focus is analytical rather than instructional, treating sets and décors as cultural and artistic objects as well as practical components of filmmaking.