If you're a writer, a fan of Nathan Fillion or if you have any taste at all, you're no doubt a fan of the ABC show CASTLE. For me, it's right up there with Mad Men and FlashForward as the best show on television this year. And it just keeps getting better.
The CASTLE Halloween episode was on earlier this week, and while it was an awesome episode in its own right, the opening had a special touch for all the Browncoats out there. Watch the video below and you'll see why Firefly fans need to be Castle fans.