Which actor wrote M2 and M3 , edited M1 , and directed a film
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.actor .
?x0 ns:film.director.film ?x1 .
?x0 ns:film.editor.film M1 .
?x0 ns:film.writer.film M2 .
?x0 ns:film.writer.film M3 .
?x1 a ns:film.film
}