Who was a French film producer that executive produced M3 's sequel
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.producer .
?x0 a ns:people.person .
?x0 ns:film.producer.films_executive_produced ?x1 .
?x0 ns:people.person.nationality ns:m.0f8l9c .
?x1 ns:film.film.prequel M3
}