What was produced by M1 , written by M0 , and directed by a German art director
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.directed_by ?x1 .
?x0 ns:film.film.produced_by|ns:film.film.production_companies M1 .
?x0 ns:film.film.written_by M0 .
?x1 a ns:film.film_art_director .
?x1 ns:people.person.nationality ns:m.0345h
}