Did M2 star M1 's prequel 's costume designer 's male sibling
SELECT count(*) WHERE {
?x0 ns:people.person.gender ns:m.05zppz .
?x0 ns:people.person.sibling_s/ns:people.sibling_relationship.sibling|ns:fictional_universe.fictional_character.siblings/ns:fictional_universe.sibling_relationship_of_fictional_characters.siblings ?x1 .
?x1 ns:film.film_costumer_designer.costume_design_for_film ?x2 .
?x2 ns:film.film.sequel M1 .
FILTER ( ?x0 != ?x1 ) .
M2 ns:film.film.starring/ns:film.performance.actor ?x0
}