For those of you who are involved in the world of film, you must have heard the term mise en scene... This term, which comes from French, means placing a subject in the scene. This term describes all the visual aspects that exist during the production of a film or theatrical performance, such as settings, props, actors, costumes, lighting, and so on.
Source : https://www.forestryengland.uk/
The term, spelled mis ong sen, was first popularized by French critics in the 1950s. But make no mistake, even though it's been a long time, this term is still used today because it has an important role in every filmmaking or in the stage arrangement of theater performances.