What film director whose employer was founded by M3 was a actor of M1 and M2
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.director .
?x0 ns:film.actor.film/ns:film.performance.character M1 .
?x0 ns:film.actor.film/ns:film.performance.character M2 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
?x1 ns:organization.organization.founders M3
}