Was M0 's founder a producer , editor , and star of M1 's sequel
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.film ?x1 .
?x0 ns:film.editor.film ?x1 .
?x0 ns:film.producer.film|ns:film.production_company.films ?x1 .
?x0 ns:organization.organization_founder.organizations_founded M0 .
?x1 ns:film.film.prequel M1
}