Was M3 produced by a Mexican employee of M0 and directed by a actor
SELECT count(*) WHERE {
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
?x0 ns:people.person.nationality ns:m.0b90_r .
?x1 a ns:film.actor .
M3 ns:film.film.directed_by ?x1 .
M3 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}