usually i do not like movie with or about alien but k pax be different . the actor be great in the movie especially kevin spacey play his character breathtaking . the movie never fall to a low level the suspense be always in the movie and you absolutely wan na know how it end and what about prot . you have to think a lot after the movie over the movie because there be a few open question . be robert porter prot or be prot only use robert porter body a a mean of transportation . how can he see uv light and how can he know that much about astrology . but everybody can make his own end and can decide in what he wan na believe . very good movie with an excellent kevin spacey .