Castle - Season 3 is a Comedy, Crime, Drama TV Series whose creator is Andrew W. Marlowe. It was released on 20 Sep. 2010. It stars Nathan Fillion, Stana Katic, Susan Sullivan. The season begins with: Beckett hasn't heard from Castle since he left for the Hamptons months ago to finish writing his second Nikki Heat novel, "Naked Heat."... What await ahead?