Did M3 star a company 's actor , star M0 's director and writer , and star a person
SELECT count(*) WHERE {
?x0 ns:film.director.film M0 .
?x0 ns:film.writer.film M0 .
?x1 ns:film.actor.film/ns:film.performance.character ?x2 .
?x2 a ns:business.employer .
?x3 a ns:people.person .
M3 ns:film.film.starring/ns:film.performance.actor ?x0 .
M3 ns:film.film.starring/ns:film.performance.actor ?x1 .
M3 ns:film.film.starring/ns:film.performance.actor ?x3
}