Walter C. "Wally" Pfister (born July 8, 1961) is an Academy Award-winning American cinematographer and movie director who is known for his cinematography in "Batman Begins", "Memento", "Moneyball", "Insomnia", "The Dark Knight", "Inception", and in "The Dark Knight Rises". He began his directing career in the 2014 movie "Transcendence".