Which Italian actor was M1 's star , writer , and executive producer
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.actor .
?x0 ns:film.actor.film/ns:film.performance.film M1 .
?x0 ns:film.producer.films_executive_produced M1 .
?x0 ns:film.writer.film M1 .
?x0 ns:people.person.nationality ns:m.03rjj
}