Who was influenced by and influenced a film producer that M2 was produced and directed by
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:influence.influence_node.influenced ?x1 .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x1 a ns:film.producer .
?x1 ns:film.director.film M2 .
?x1 ns:film.producer.film|ns:film.production_company.films M2
}