Which star of M0 did a production company that M2 and M3 founded employ
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.actor.film/ns:film.performance.film M0 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
?x1 a ns:film.production_company .
?x1 ns:organization.organization.founders M2 .
?x1 ns:organization.organization.founders M3
}