Which male person was M2 's writer 's employee
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
?x0 ns:people.person.gender ns:m.05zppz .
?x1 ns:film.writer.film M2
}