Was M1 a character that M3 was written by , M4 was directed by , and a film was executive produced by
SELECT count(*) WHERE {
?x0 a ns:film.film .
M1 a ns:fictional_universe.fictional_character .
M1 ns:film.director.film M4 .
M1 ns:film.producer.films_executive_produced ?x0 .
M1 ns:film.writer.film M3
}