What was edited by a film producer , directed by M0 , and edited by M2 's director
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.directed_by M0 .
?x0 ns:film.film.edited_by ?x1 .
?x0 ns:film.film.edited_by ?x2 .
?x1 a ns:film.producer .
?x2 ns:film.director.film M2
}