Was a film editor that M0 's sequel was executive produced by , M4 starred , and M3 was edited by M1
SELECT count(*) WHERE {
?x0 ns:film.film.prequel M0 .
M1 a ns:film.editor .
M1 ns:film.actor.film/ns:film.performance.film M4 .
M1 ns:film.editor.film M3 .
M1 ns:film.producer.films_executive_produced ?x0
}