question: What was directed by a film 's director , directed by a sibling of a actor , and written by M0
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.film.directed_by ?x1 .
  ?x0 ns:film.film.directed_by ?x2 .
  ?x0 ns:film.film.written_by M0 .
  ?x1 ns:film.director.film ?x3 .
  ?x2 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 ?x4 .
  ?x3 a ns:film.film .
  ?x4 a ns:film.actor .
  FILTER ( ?x2 != ?x4 )
  }