Were M1 and M2 founded by a film 's executive producer , director , editor , and star
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.film ?x1 .
?x0 ns:film.director.film ?x1 .
?x0 ns:film.editor.film ?x1 .
?x0 ns:film.producer.films_executive_produced ?x1 .
?x1 a ns:film.film .
M1 ns:organization.organization.founders ?x0 .
M2 ns:organization.organization.founders ?x0
}