Was M2 distributed by M3 , distributed by M4 , M5 , and M6 , and produced by a Canadian star of M1
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.film M1 .
?x0 ns:people.person.nationality ns:m.0d060g .
M2 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M3 .
M2 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M4 .
M2 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M5 .
M2 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M6 .
M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}