Which film was edited by and was executive produced by a German art director
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.film .
?x0 ns:film.film.edited_by ?x1 .
?x0 ns:film.film.executive_produced_by ?x1 .
?x1 a ns:film.film_art_director .
?x1 ns:people.person.nationality ns:m.0345h
}