What was executive produced by a film 's writer 's actor and directed by M0
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.directed_by M0 .
?x0 ns:film.film.executive_produced_by ?x1 .
?x1 ns:film.actor.film/ns:film.performance.character ?x2 .
?x2 ns:film.writer.film ?x3 .
?x3 a ns:film.film
}