What was executive produced by M0 , executive produced by M1 , and written by a film editor
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.executive_produced_by M0 .
?x0 ns:film.film.executive_produced_by M1 .
?x0 ns:film.film.written_by ?x1 .
?x1 a ns:film.editor
}