What was produced by M0 and M1 and written by a character that M3 was written and executive produced by
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.produced_by|ns:film.film.production_companies M0 .
?x0 ns:film.film.produced_by|ns:film.film.production_companies M1 .
?x0 ns:film.film.written_by ?x1 .
?x1 a ns:fictional_universe.fictional_character .
?x1 ns:film.producer.films_executive_produced M3 .
?x1 ns:film.writer.film M3
}