Was a Italian art director of M2 and M3 a actor
SELECT count(*) WHERE {
?x0 a ns:film.actor .
?x0 ns:film.film_art_director.films_art_directed M2 .
?x0 ns:film.film_art_director.films_art_directed M3 .
?x0 ns:people.person.nationality ns:m.03rjj
}