What did a person write , M2 's director direct , and M0 executive produce
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.directed_by ?x1 .
?x0 ns:film.film.executive_produced_by M0 .
?x0 ns:film.film.written_by ?x2 .
?x1 ns:film.director.film M2 .
?x2 a ns:people.person
}