What did a person that executive produced M1 edit and produce
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.edited_by ?x1 .
?x0 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
?x1 a ns:people.person .
?x1 ns:film.producer.films_executive_produced M1
}