In theatre lighting, what is the effect of using top lights?

Using top lights in theatre lighting primarily serves to highlight actors' features with contrast. This method of lighting creates dramatic effects by casting shadows on the actors' faces, accentuating their features and expressions. The downward angle of the top lights helps to shape the actors, adding depth and dimension to their appearance on stage.

Top lighting is effective in emphasizing details and allowing for emotional cues to be visually communicated to the audience. The contrast created by shadows can also enhance the overall aesthetic of the production, making moments more impactful or creating a specific mood that aligns with the narrative.

While other lighting choices can provide ambiance or general illumination, the distinctive quality of top lights lies in their ability to bring out the nuances of an actor's performance through effective use of shadow and contrast.