What prequel of a prequel of M1 's sequel starred M0
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.sequel ?x1 .
?x0 ns:film.film.starring/ns:film.performance.actor M0 .
?x1 ns:film.film.sequel ?x2 .
?x2 ns:film.film.prequel M1
}