Who was a French film director that M4 starred and M2 was written by
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.director .
?x0 a ns:people.person .
?x0 ns:film.actor.film/ns:film.performance.film M4 .
?x0 ns:film.writer.film M2 .
?x0 ns:people.person.nationality ns:m.0f8l9c
}