Castle Season 8 Promo “Castle Is Back”

Castle is back! Kate’s got a new job, Rick’s got a new partner, and everything you think you knowis about to change. Castle Season 8 premieres Monday September 21st on ABC. Official website: http://abc.go.com/shows/castle/ Official Facebook Page: https://www.facebook.com/Castle/ Official Twitter Page: https://twitter.com/Castle_ABC/