What was a screenwriter 's American actor 's gender
SELECT DISTINCT ?x0 WHERE {
?x0 ^ns:people.person.gender ?x1 .
?x1 ns:film.actor.film/ns:film.performance.character ?x2 .
?x1 ns:people.person.nationality ns:m.09c7w0 .
?x2 a ns:film.writer
}