Who was a Canadian German film editor that M4 was produced by and directed by
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.editor .
?x0 a ns:people.person .
?x0 ns:film.director.film M4 .
?x0 ns:film.producer.film|ns:film.production_company.films M4 .
?x0 ns:people.person.nationality ns:m.0345h .
?x0 ns:people.person.nationality ns:m.0d060g
}