Was a film director that a production company that M1 was distributed by and M2 was distributed by employed M3
SELECT count(*) WHERE {
?x0 a ns:film.production_company .
?x0 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film M1 .
?x0 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film M2 .
M3 a ns:film.director .
M3 ns:people.person.employment_history/ns:business.employment_tenure.company ?x0
}