Did a male actor of M0 edit and produce M2 's sequel
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.character M0 .
?x0 ns:film.editor.film ?x1 .
?x0 ns:film.producer.film|ns:film.production_company.films ?x1 .
?x0 ns:people.person.gender ns:m.05zppz .
?x1 ns:film.film.prequel M2
}