What did M0 direct , a editor of M2 write , and M1 direct
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.directed_by M0 .
?x0 ns:film.film.directed_by M1 .
?x0 ns:film.film.written_by ?x1 .
?x1 ns:film.editor.film M2
}