Was a film written by a founder of M1 and produced by a production company
SELECT count(*) WHERE {
?x0 a ns:film.film .
?x0 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
?x0 ns:film.film.written_by ?x2 .
?x1 a ns:film.production_company .
?x2 ns:organization.organization_founder.organizations_founded M1
}