What did M1 direct , a art director edit , and M0 write
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.directed_by M1 .
?x0 ns:film.film.edited_by ?x1 .
?x0 ns:film.film.written_by M0 .
?x1 a ns:film.film_art_director
}