Were M2 and M4 produced by a British screenwriter 's child and distributed by M3
SELECT count(*) WHERE {
?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x1 .
?x1 a ns:film.writer .
?x1 ns:people.person.nationality ns:m.07ssc .
M2 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M3 .
M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
M4 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M3 .
M4 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}