Who was influenced by a film producer and influenced by a actor 's actor
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 a ns:film.producer .
?x2 ns:film.actor.film/ns:film.performance.character ?x3 .
?x3 a ns:film.actor
}