Was a film 's prequel 's prequel edited by and produced by M0
SELECT count(*) WHERE {
?x0 ns:film.film.edited_by M0 .
?x0 ns:film.film.produced_by|ns:film.film.production_companies M0 .
?x0 ns:film.film.sequel ?x1 .
?x1 ns:film.film.sequel ?x2 .
?x2 a ns:film.film
}