Did M3 marry M2 's American actor and influence M0 's writer
SELECT count(*) WHERE {
?x0 ns:film.writer.film M0 .
?x1 ns:film.actor.film/ns:film.performance.character M2 .
?x1 ns:people.person.nationality ns:m.09c7w0 .
FILTER ( M3 != ?x1 ) .
M3 ns:influence.influence_node.influenced ?x0 .
M3 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses ?x1
}