Were M1 and M2 written by M0 's prequel 's art director and cinematographer
SELECT count(*) WHERE {
?x0 ns:film.cinematographer.film ?x1 .
?x0 ns:film.film_art_director.films_art_directed ?x1 .
?x1 ns:film.film.sequel M0 .
M1 ns:film.film.written_by ?x0 .
M2 ns:film.film.written_by ?x0
}