Was M2 produced by a character that M1 was edited by and was directed by and directed by M3
SELECT count(*) WHERE {
?x0 a ns:fictional_universe.fictional_character .
?x0 ns:film.director.film M1 .
?x0 ns:film.editor.film M1 .
M2 ns:film.film.directed_by M3 .
M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}