Did a cinematographer of M1 's prequel executive produce , write , edit , and direct a film
SELECT count(*) WHERE {
?x0 ns:film.cinematographer.film ?x1 .
?x0 ns:film.director.film ?x2 .
?x0 ns:film.editor.film ?x2 .
?x0 ns:film.producer.films_executive_produced ?x2 .
?x0 ns:film.writer.film ?x2 .
?x1 ns:film.film.sequel M1 .
?x2 a ns:film.film
}