Which screenwriter influenced a executive producer of M1 and married M2 's writer and director
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.writer .
?x0 ns:influence.influence_node.influenced ?x1 .
?x0 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses ?x2 .
?x1 ns:film.producer.films_executive_produced M1 .
?x2 ns:film.director.film M2 .
?x2 ns:film.writer.film M2 .
FILTER ( ?x0 != ?x2 )
}