Crime novelist Rick Castle and Detective Kate Beckett are back from their summer break, and I couldn’t be happier. Nathan Fillion is perfectly cast as the smug mystery novelist, and Stana Katic is just the right mix of smart and sexy. My only complaint with last season was the late swerve that kept them from getting together in the finale. Maybe this year? (I won’t hold my breath.) Anywho, the third season’s opener finds Castle in the doghouse with the NYPD and even arrested for murder. Take a look.