Was M1 's British director a executive producer and producer of M2 's sequel
SELECT count(*) WHERE {
?x0 ns:film.director.film M1 .
?x0 ns:film.producer.films_executive_produced ?x1 .
?x0 ns:film.producer.film|ns:film.production_company.films ?x1 .
?x0 ns:people.person.nationality ns:m.07ssc .
?x1 ns:film.film.prequel M2
}