Which British actor that M3 and M4 starred founded M1
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.actor .
?x0 ns:film.actor.film/ns:film.performance.film M3 .
?x0 ns:film.actor.film/ns:film.performance.film M4 .
?x0 ns:organization.organization_founder.organizations_founded M1 .
?x0 ns:people.person.nationality ns:m.07ssc
}