If you have missed out on seeing Castle on ABC, here's the complete episode 4 from this season. It's quite good! Castle is my current favorite tv show.
Yep, that's Nathan Fillion from Firefly fame. He plays a famous mystery writer (named Castle) and there is only one way to describe his role in the show, charming. The funny part is that you can actually buy Castle's latest book, which they highlight in this episode. It's on Amazon and supposed to be pretty good!