Were M2 and M3 written by and edited by a cinematographer that M1 was executive produced by and directed by
SELECT count(*) WHERE {
?x0 a ns:film.cinematographer .
?x0 ns:film.director.film M1 .
?x0 ns:film.producer.films_executive_produced M1 .
M2 ns:film.film.edited_by ?x0 .
M2 ns:film.film.written_by ?x0 .
M3 ns:film.film.edited_by ?x0 .
M3 ns:film.film.written_by ?x0
}