What type of lighting is focused directly on an actor's face?

The type of lighting that is specifically designed to focus directly on an actor's face is known as flat front light. This technique implies that the light is positioned directly in front of the actor, which helps to illuminate their features evenly and minimizes shadows. This type of lighting is often used in performance settings to ensure that the actor's expressions and details are clearly visible to the audience.

Key light, while it is an important source of illumination in theatre, typically serves as the primary light source but does not necessarily indicate a flat front position. Side lighting often creates dramatic shadows and depth, adding texture but not providing the flat, even illumination associated with flat front light. Backlight is primarily used to create depth and separation from the background, enhancing the visual composition but not focusing directly on the actor's face. Therefore, in terms of the intended effect on the actor's facial visibility, flat front light is the most appropriate choice.