Question: Who said "KHHHHAAAAAAAAN!" and played Kirk?
Answer(s):
answer: William Shatner

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0crtw)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0crtw ns:film.film_character.portrayed_in_films ?y .
?y ns:film.performance.actor ?x .
?x ns:people.person.quotations ns:m.059xnh7 . 
}