question: What was executive produced by , written by , and directed by a film producer that M1 was written by
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.film.directed_by ?x1 .
  ?x0 ns:film.film.executive_produced_by ?x1 .
  ?x0 ns:film.film.written_by ?x1 .
  ?x1 a ns:film.producer .
  ?x1 ns:film.writer.film M1
  }