Was M2 directed by M3 and M4 and produced by a film producer that M1 was directed by and starred
SELECT count(*) WHERE {
?x0 a ns:film.producer .
?x0 ns:film.actor.film/ns:film.performance.film M1 .
?x0 ns:film.director.film M1 .
M2 ns:film.film.directed_by M3 .
M2 ns:film.film.directed_by M4 .
M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}