In the first appearance it felt more like the scene was abruptly adjusted in terms of lighting and exposure to make up for the rendering of Cushing's face on th

In the first appearance it felt more like the scene was abruptly adjusted in terms of lighting and exposure to make up for the rendering of Cushing's face on the actor. It definitely got harder to notice in subsequent scenes. But once you figure out something is out of place, you can't break that thought process.