Who influenced M2 's star and producer , was influenced by M1 , and was influenced by a person
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:influence.influence_node.influenced ?x1 .
?x0 ns:influence.influence_node.influenced_by ?x2 .
?x0 ns:influence.influence_node.influenced_by M1 .
?x1 ns:film.actor.film/ns:film.performance.film M2 .
?x1 ns:film.producer.film|ns:film.production_company.films M2 .
?x2 a ns:people.person
}