A theatrical designer is a creative professional responsible for the visual aspects of a stage production. This role includes designing sets, costumes, lighting, and props to enhance the storytelling and overall atmosphere of a performance. The designer collaborates closely with the director and other team members to ensure a cohesive vision. The work of a theatrical designer involves research, sketching, and creating models to visualize their ideas. They must consider factors like the play's themes, historical context, and practical elements such as budget and space. Successful designs contribute significantly to the audience's experience and understanding of the story being told.