question: Who was a Italian actor that directed M3 's prequel
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:film.actor .
  ?x0 a ns:people.person .
  ?x0 ns:film.director.film ?x1 .
  ?x0 ns:people.person.nationality ns:m.03rjj .
  ?x1 ns:film.film.sequel M3
  }