question: What did a British actor of M2 write and M0 write
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.film.written_by ?x1 .
  ?x0 ns:film.film.written_by M0 .
  ?x1 ns:film.actor.film/ns:film.performance.character M2 .
  ?x1 ns:people.person.nationality ns:m.07ssc
  }