What American person did M2 's costume designer influence
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x0 ns:people.person.nationality ns:m.09c7w0 .
?x1 ns:film.film_costumer_designer.costume_design_for_film M2
}