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Castle Season 4 Episode 20 News

Castle “The Limey” – Charles Shaughnessy Guest Stars
Castle Sneak Peeks: Episode 4.20 "The Limey"
Nathan Fillion on Reuniting With Firefly Co-Star Adam Baldwin on Castle: Adam's in Control This Time
Castle Episode Trailer: "The Limey"
Castle Promo for Season 4, Episode 20, "The Limey": Will Beckett Make a Move? (VIDEO)