Make sure you're tracking all of fall's coolest new shows; check out our Fall TV Preview now for suggestions!

Castle Season 6 Episode 4 News

'Castle': How Beckett got her job back in 'Number One Fan'
Castle Season 6 Episode 4 “Number One Fan”
Castle Season 6 Spoilers: More Wedding Details Revealed!
Castle Season 6, Episode 4: “Number One Fan” Promo — A Killer Only Wants Castle (VIDEO)