question: Which film did M1 's writer , editor , director , and art director write
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:film.film .
  ?x0 ns:film.film.written_by ?x1 .
  ?x1 ns:film.director.film M1 .
  ?x1 ns:film.editor.film M1 .
  ?x1 ns:film.film_art_director.films_art_directed M1 .
  ?x1 ns:film.writer.film M1
  }