Which film whose Canadian executive producer produced M4 was executive produced by M1 and M2
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.film .
?x0 ns:film.film.executive_produced_by ?x1 .
?x0 ns:film.film.executive_produced_by M1 .
?x0 ns:film.film.executive_produced_by M2 .
?x1 ns:film.producer.film|ns:film.production_company.films M4 .
?x1 ns:people.person.nationality ns:m.0d060g
}