The door opened, and another prisoner was brought in whose appearance sent a momentary chill through Winston. He was a commonplace, mean-looking man who might have been an engineer or technician of some kind. But what was startling was the emaciation of his face. It was like a skull. Because of its thinness the mouth and eyes looked disproportionately large, and the eyes seemed filled with a murderous, unappeasable hatred of somebody or something.