Was a Italian British person that M4 and M5 starred a actor
SELECT count(*) WHERE {
?x0 a ns:film.actor .
?x0 a ns:people.person .
?x0 ns:film.actor.film/ns:film.performance.film M4 .
?x0 ns:film.actor.film/ns:film.performance.film M5 .
?x0 ns:people.person.nationality ns:m.03rjj .
?x0 ns:people.person.nationality ns:m.07ssc
}