Castle in on ABC. Written by Janyce Denise Glasper An avid fan of most Whedonverse alums, I started watching Castle in the middle of the fourth season to see the charming charismatic Nathan Fillion (Firefly, Buffy, and Dr. Horrible’s Sing- Along Blog) play the title role. Stana Katic–although a new actress to me, is a … Continue reading ‘Castle’ Part 1: Why Can’t We Just Be Friends?