Question: Who won an Academy Award for cinematography for the 1999 American drama film directed by Sam Mendes and written by Alan Ball?
Sentence (from "Incubus (1966 film)"): The film's cinematography was by Conrad Hall, who went on to win three Academy Awards for his work on the films "Butch Cassidy and the Sundance Kid", "American Beauty" and "Road to Perdition".
Relevant evidence: Yes