Mise en scene refers to everything that is visible to the camera, including the lighting, performers, sets, and props. These components provide a feeling of place and time while also establishing an atmosphere, which aids in communicating the vision of a film. A character's mood can be implied by the Mise-en-scène, which can use bright colors to show feelings of happiness or darker colors to suggest sadness.
Mise-en-scène also refers to the composition, which is the director and production designer's supervision of the actors' and objects' placement and movement within the frame. Before production starts, the director, actors, and crew work together to make sure that the Mise-en-scène matches the movie perfectly.
Some examples of Mise-en-scene in film: