Did M3 star a film editor and star M1 's Italian executive producer
SELECT count(*) WHERE {
?x0 a ns:film.editor .
?x1 ns:film.producer.films_executive_produced M1 .
?x1 ns:people.person.nationality ns:m.03rjj .
M3 ns:film.film.starring/ns:film.performance.actor ?x0 .
M3 ns:film.film.starring/ns:film.performance.actor ?x1
}