Who was a character that wrote M2 and M3 , directed M4 and M5 , and directed M6
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:fictional_universe.fictional_character .
?x0 a ns:people.person .
?x0 ns:film.director.film M4 .
?x0 ns:film.director.film M5 .
?x0 ns:film.director.film M6 .
?x0 ns:film.writer.film M2 .
?x0 ns:film.writer.film M3
}