Was a producer , director , writer , and star of a sequel of M0 M1
SELECT count(*) WHERE {
?x0 ns:film.film.prequel M0 .
M1 ns:film.actor.film/ns:film.performance.film ?x0 .
M1 ns:film.director.film ?x0 .
M1 ns:film.producer.film|ns:film.production_company.films ?x0 .
M1 ns:film.writer.film ?x0
}