Did a actor influence M3 's editor and producer and influence M1 and M2
SELECT count(*) WHERE {
?x0 a ns:film.actor .
?x0 ns:influence.influence_node.influenced ?x1 .
?x0 ns:influence.influence_node.influenced M1 .
?x0 ns:influence.influence_node.influenced M2 .
?x1 ns:film.editor.film M3 .
?x1 ns:film.producer.film|ns:film.production_company.films M3
}