What film director was employed by a production company that M3 , M4 , and M5 founded and employed by M1
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.director .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
?x1 a ns:film.production_company .
?x1 ns:organization.organization.founders M3 .
?x1 ns:organization.organization.founders M4 .
?x1 ns:organization.organization.founders M5
}