Did M2 employ a actor and employ M1 's editor , star , and director
SELECT count(*) WHERE {
?x0 a ns:film.actor .
?x1 ns:film.actor.film/ns:film.performance.film M1 .
?x1 ns:film.director.film M1 .
?x1 ns:film.editor.film M1 .
M2 ns:business.employer.employees/ns:business.employment_tenure.person ?x0 .
M2 ns:business.employer.employees/ns:business.employment_tenure.person ?x1
}