Which sound designer won an Academy Award for his work on a film directed by Kathryn Bigelow?
Paul N. J. Ottosson: Paul N. J. Ottosson (born 25 February 1966) is a Swedish sound designer. Paul N. J. Ottosson:  He won a total of three Academy Awards. Two for the film "The Hurt Locker", one for "Zero Dark Thirty", and was nominated for a fourth for "Spider-Man 2".
i don't know