question: Which American person was M1 's cinematographer , writer , and director
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:film.cinematographer.film M1 .
  ?x0 ns:film.director.film M1 .
  ?x0 ns:film.writer.film M1 .
  ?x0 ns:people.person.nationality ns:m.09c7w0
  }