Which film producer did a Canadian executive producer and star of M1 influence
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.producer .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x1 ns:film.actor.film/ns:film.performance.film M1 .
?x1 ns:film.producer.films_executive_produced M1 .
?x1 ns:people.person.nationality ns:m.0d060g
}