TV show "Castle" TV show "Castle" is a detective show. In fact I don't really like detective movies or books, but this show is irregular. In firs time when I saw it it was on my television and I watched one episode. But then just forgot about this. Next time, my friend show me the first episode and I was surprised, because it was too easy to realized then I thought. I mean, it's a detective and people search a marderer but maybe because in this show has a humour, the TV show is easy to understanding? Anyway I like it even this is a detective show.