Was M1 's male star 's country of nationality a employer of M0
SELECT count(*) WHERE {
?x0 ^ns:people.person.nationality ?x1 .
?x0 ns:business.employer.employees/ns:business.employment_tenure.person M0 .
?x1 ns:film.actor.film/ns:film.performance.film M1 .
?x1 ns:people.person.gender ns:m.05zppz
}