Which film producer employed a art director , was founded by a actor , and employed M1
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.producer .
?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
?x0 ns:business.employer.employees/ns:business.employment_tenure.person M1 .
?x0 ns:organization.organization.founders ?x2 .
?x1 a ns:film.film_art_director .
?x2 a ns:film.actor
}