What French film director wrote a film and edited M1
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.director .
?x0 ns:film.editor.film M1 .
?x0 ns:film.writer.film ?x1 .
?x0 ns:people.person.nationality ns:m.0f8l9c .
?x1 a ns:film.film
}