Download Castle Season 06 Episode 04 Tv Show: Number One Fan is the new episode of the show. The episode was directed by Larry Shaw and written by Elizabeth Beall. The main characters of the episode are Nathan Fillion, Stana Katic, Susan Sullivan, Eric Womack and JJ Snyder. The genre of the episode are comedy, crime and drama. You can Download Castle Season 06 Episode 04 Tv Show without any membership or cost in perfect audio and video quality and fast downloading speed. The run time of the episode are 43 minutes. The episode was released on 14th October 2013 in America. The IMDB rating of the show are 8.2/10.