question: What was executive produced by M0 , directed by a British art director , written by M1 , and written by M2
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.film.directed_by ?x1 .
  ?x0 ns:film.film.executive_produced_by M0 .
  ?x0 ns:film.film.written_by M1 .
  ?x0 ns:film.film.written_by M2 .
  ?x1 a ns:film.film_art_director .
  ?x1 ns:people.person.nationality ns:m.07ssc
  }