Who was influenced by a Canadian executive producer of M1 and was influenced by a costume designer
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x0 ns:influence.influence_node.influenced_by ?x2 .
?x1 ns:film.producer.films_executive_produced M1 .
?x1 ns:people.person.nationality ns:m.0d060g .
?x2 a ns:film.film_costumer_designer
}