Was a costume designer whose employer distributed M0 and M1 M2
SELECT count(*) WHERE {
?x0 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film M0 .
?x0 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film M1 .
M2 a ns:film.film_costumer_designer .
M2 ns:people.person.employment_history/ns:business.employment_tenure.company ?x0
}