What did M0 edit and a Canadian art director executive produce
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.edited_by M0 .
?x0 ns:film.film.executive_produced_by ?x1 .
?x1 a ns:film.film_art_director .
?x1 ns:people.person.nationality ns:m.0d060g
}