Was M1 a German director , editor , and cinematographer of M0 's sequel
SELECT count(*) WHERE {
?x0 ns:film.film.prequel M0 .
M1 ns:film.cinematographer.film ?x0 .
M1 ns:film.director.film ?x0 .
M1 ns:film.editor.film ?x0 .
M1 ns:people.person.nationality ns:m.0345h
}