Did M3 influence M1 's British executive producer and influence M0 's director
SELECT count(*) WHERE {
?x0 ns:film.director.film M0 .
?x1 ns:film.producer.films_executive_produced M1 .
?x1 ns:people.person.nationality ns:m.07ssc .
M3 ns:influence.influence_node.influenced ?x0 .
M3 ns:influence.influence_node.influenced ?x1
}