Was a art director M1 's prequel 's cinematographer , star , and writer
SELECT count(*) WHERE {
?x0 a ns:film.film_art_director .
?x0 ns:film.actor.film/ns:film.performance.film ?x1 .
?x0 ns:film.cinematographer.film ?x1 .
?x0 ns:film.writer.film ?x1 .
?x1 ns:film.film.sequel M1
}