What prequel of M0 starred and was produced by M1 's editor
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
?x0 ns:film.film.sequel M0 .
?x0 ns:film.film.starring/ns:film.performance.actor ?x1 .
?x1 ns:film.editor.film M1
}