Was a actor of M0 and M1 influenced by M3 's British art director
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.character M0 .
?x0 ns:film.actor.film/ns:film.performance.character M1 .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x1 ns:film.film_art_director.films_art_directed M3 .
?x1 ns:people.person.nationality ns:m.07ssc
}