Mise-en-scène is the art of arranging visual elements in a film frame. It includes setting, lighting, costumes, makeup, and actor positioning. Directors use these elements to create atmosphere, convey meaning, and guide viewer attention. Key components of mise-en-scène are setting, lighting, costumes, actor movements, framing, color, and props. Each element plays a crucial role in storytelling, from establishing mood to revealing character details. Understanding mise-en-scène enhances film analysis and appreciation.