Were M1 and M3 directed by a film 's prequel 's art director and star and written by M2
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.film ?x1 .
?x0 ns:film.film_art_director.films_art_directed ?x1 .
?x1 ns:film.film.sequel ?x2 .
?x2 a ns:film.film .
M1 ns:film.film.directed_by ?x0 .
M1 ns:film.film.written_by M2 .
M3 ns:film.film.directed_by ?x0 .
M3 ns:film.film.written_by M2
}