question: What employer of M1 's star and cinematographer produced M0
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
  ?x0 ns:film.producer.film|ns:film.production_company.films M0 .
  ?x1 ns:film.actor.film/ns:film.performance.film M1 .
  ?x1 ns:film.cinematographer.film M1
  }