Theatrical design is the art of creating the visual and sensory elements of a performance. It encompasses various aspects, including set design, costume design, lighting design, and sound design. Each of these components works together to enhance the storytelling and emotional impact of a production. Designers collaborate with directors and other creative team members to establish the overall look and feel of a show. They consider factors such as the time period, location, and mood to create a cohesive environment that supports the narrative. Effective theatrical design helps immerse the audience in the world of the performance.