Was M2 directed and executive produced by M1 's British producer
SELECT count(*) WHERE {
?x0 ns:film.producer.film|ns:film.production_company.films M1 .
?x0 ns:people.person.nationality ns:m.07ssc .
M2 ns:film.film.directed_by ?x0 .
M2 ns:film.film.executive_produced_by ?x0
}