An accomplished cinematographer and director, he is best known for his collaborations with Clint Eastwood. His career began in lighting, working on films such as "American Beauty" and "Mystic River." He transitioned to cinematography, earning acclaim for his work on films like "Million Dollar Baby," "Letters from Iwo Jima," and "Changeling." With a distinctive style that emphasizes natural lighting and realism, he has established a notable presence in the film industry.