What was edited by M0 and produced by a Canadian art director of a film
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.edited_by M0 .
?x0 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
?x1 ns:film.film_art_director.films_art_directed ?x2 .
?x1 ns:people.person.nationality ns:m.0d060g .
?x2 a ns:film.film
}