What was executive produced and written by M1 's prequel 's American producer
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.executive_produced_by ?x1 .
?x0 ns:film.film.written_by ?x1 .
?x1 ns:film.producer.film|ns:film.production_company.films ?x2 .
?x1 ns:people.person.nationality ns:m.09c7w0 .
?x2 ns:film.film.sequel M1
}