What did a character write and M1 's distributor and producer produce
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
?x0 ns:film.film.written_by ?x2 .
?x1 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film M1 .
?x1 ns:film.producer.film|ns:film.production_company.films M1 .
?x2 a ns:fictional_universe.fictional_character
}