What cinematographer did M1 's American executive producer influence
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.cinematographer .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x1 ns:film.producer.films_executive_produced M1 .
?x1 ns:people.person.nationality ns:m.09c7w0
}