I love this show more and more every time I watch it. This week's episode? ALIENS. Castle and Detective Beckett were researching the murder of an astrophysicist who seemed to believe she had been abducted by extra-terrestrials. Not only did this make me happy because of the novel I'm currently working on, but it was just a really fun episode in general. I won't give anything away in case you guys haven't watched it yet and you want to, but I will say this... The number of Firefly references this week far surpassed any episode of Castle I've seen thus far. From Nathan Fillion's maroon-shirt, brown-coat outfit in one scene to him yelling at some Chinese workers in a meat-packing plant and upon receiving an odd look from Beckett claiming "I learned from a TV show I used to love."
Ahhh, it made me happy. :] Hope all you other Castle fans enjoyed/will enjoy it too.